Rolls-Royce offers modular anchoring and mooring winches composed of standard modules for commercial and naval vessels. Their modular concept provides flexibility, efficiency, and short lead times. Rolls-Royce representatives work closely with customers to configure optimal winch systems. Global production and service ensure timely delivery, local expertise, and life-long equipment support.
We produce, deliver and service winches all over the world. Specially designed winches for special applications are the core of our production. Electric, hydraulic or pneumatic winches up to 100 tons. Become our client, contact us and we will calculate the price of your winch and give you an individually tailored offer, only on industrialwinch.com.
This document provides design details for an oil tanker ship with the following key specifications:
- Ship Type: Oil Tanker with capacity of 2900 tonnes
- Route: Between Chittagong and Dhaka in Bangladesh
- Speed: 10 knots
It includes principal particulars, general arrangement drawings, lines plans, hydrostatic calculations and curves, resistance and power calculations, engine and gearbox selection, and designs for the rudder, steering arrangement, and other systems. The document compares the updated design specifications to previous specifications.
1. The document discusses the various components of ship resistance including viscous resistance, wave-making resistance, and air resistance.
2. Viscous resistance is affected by factors like Reynolds number and hull shape, with slender hulls reducing the normal component.
3. Wave-making resistance drastically increases above the hull speed as transverse wave length approaches ship length. Bulbous bows can reduce bow wave resistance.
4. Total resistance is calculated from coefficients of viscous, wave-making, and air resistance, with model tests needed to determine wave-making coefficient.
introduction, drawing, calculation for winch designAman Huri
The document provides information about designing a winch that can withstand a maximum load of 15kN and uses a cable with a diameter of 14mm.
It begins with an introduction to winches, their components, and operation systems. It then discusses the problem statement of designing a winch for pulling up boat anchors. The key design requirements are that it withstands 15kN of load and uses 14mm diameter cable.
The summary discusses the components that will be included in the design - the wire rope, drum, gears, and other parts. It provides calculations for selecting the appropriate wire rope and determining the drum dimensions based on withstanding the load requirement. Gears are also designed with calculations of number of teeth
NAME 338 ( Ship Design Project and Presentation )mortuja05
This document summarizes a design project for a 100 TEU container ship. It includes calculations for stability and trim, resistance and power, engine selection, rudder design, propeller and shaft design, and scantling. Principal particulars of the ship include a length of 74m, breadth of 13m, draught of 3m, and capacity of 100 twenty-foot equivalent units. Calculations show the ship will have a speed of 11 knots powered by a 900kW engine.
This document discusses the design of firefighting systems on board vessels. It begins by introducing common fires that occur at sea and the factors that cause fires. It then outlines the objectives and classification of fires. The document discusses functional requirements, extinguishing methods, fixed firefighting devices, and the central fire control station. It also covers engineering analysis, the location and availability of fire control plans, and the protection of special category spaces.
This document discusses ship propulsion systems. It begins by defining key terms related to propeller horsepower, including:
- Brake Horsepower (BHP): Power output at the engine shaft before reduction gears.
- Shaft Horsepower (SHP): Power output after the reduction gears.
- Delivered Horsepower (DHP): Power delivered to the propeller.
- Thrust Horsepower (THP): Power created by the screw/propeller after losses.
It then discusses propeller types, key parts like the hub and blades, and terminology such as diameter, pitch, revolutions per minute, and whether a propeller is right-handed or left-handed. The
A knuckle joint connects two rods that are subjected to tensile and compressive forces but whose axes do not align. It allows for a small angular movement between the rods. Common applications include elevator chains and valve rods. The joint can be easily connected and disconnected.
We produce, deliver and service winches all over the world. Specially designed winches for special applications are the core of our production. Electric, hydraulic or pneumatic winches up to 100 tons. Become our client, contact us and we will calculate the price of your winch and give you an individually tailored offer, only on industrialwinch.com.
This document provides design details for an oil tanker ship with the following key specifications:
- Ship Type: Oil Tanker with capacity of 2900 tonnes
- Route: Between Chittagong and Dhaka in Bangladesh
- Speed: 10 knots
It includes principal particulars, general arrangement drawings, lines plans, hydrostatic calculations and curves, resistance and power calculations, engine and gearbox selection, and designs for the rudder, steering arrangement, and other systems. The document compares the updated design specifications to previous specifications.
1. The document discusses the various components of ship resistance including viscous resistance, wave-making resistance, and air resistance.
2. Viscous resistance is affected by factors like Reynolds number and hull shape, with slender hulls reducing the normal component.
3. Wave-making resistance drastically increases above the hull speed as transverse wave length approaches ship length. Bulbous bows can reduce bow wave resistance.
4. Total resistance is calculated from coefficients of viscous, wave-making, and air resistance, with model tests needed to determine wave-making coefficient.
introduction, drawing, calculation for winch designAman Huri
The document provides information about designing a winch that can withstand a maximum load of 15kN and uses a cable with a diameter of 14mm.
It begins with an introduction to winches, their components, and operation systems. It then discusses the problem statement of designing a winch for pulling up boat anchors. The key design requirements are that it withstands 15kN of load and uses 14mm diameter cable.
The summary discusses the components that will be included in the design - the wire rope, drum, gears, and other parts. It provides calculations for selecting the appropriate wire rope and determining the drum dimensions based on withstanding the load requirement. Gears are also designed with calculations of number of teeth
NAME 338 ( Ship Design Project and Presentation )mortuja05
This document summarizes a design project for a 100 TEU container ship. It includes calculations for stability and trim, resistance and power, engine selection, rudder design, propeller and shaft design, and scantling. Principal particulars of the ship include a length of 74m, breadth of 13m, draught of 3m, and capacity of 100 twenty-foot equivalent units. Calculations show the ship will have a speed of 11 knots powered by a 900kW engine.
This document discusses the design of firefighting systems on board vessels. It begins by introducing common fires that occur at sea and the factors that cause fires. It then outlines the objectives and classification of fires. The document discusses functional requirements, extinguishing methods, fixed firefighting devices, and the central fire control station. It also covers engineering analysis, the location and availability of fire control plans, and the protection of special category spaces.
This document discusses ship propulsion systems. It begins by defining key terms related to propeller horsepower, including:
- Brake Horsepower (BHP): Power output at the engine shaft before reduction gears.
- Shaft Horsepower (SHP): Power output after the reduction gears.
- Delivered Horsepower (DHP): Power delivered to the propeller.
- Thrust Horsepower (THP): Power created by the screw/propeller after losses.
It then discusses propeller types, key parts like the hub and blades, and terminology such as diameter, pitch, revolutions per minute, and whether a propeller is right-handed or left-handed. The
A knuckle joint connects two rods that are subjected to tensile and compressive forces but whose axes do not align. It allows for a small angular movement between the rods. Common applications include elevator chains and valve rods. The joint can be easily connected and disconnected.
This document provides design details for an oil tanker ship with the following specifications:
- Ship Type: Oil Tanker
- DWT: 2900 tonnes
- Route: Chittagong to Dhaka
- Speed: 10 knots
It includes the principal particulars, general arrangement, lines plan, offset table, and designs for the rudder, steering gear, resistance and power calculations, engine and gearbox selection, engine foundation, propeller shaft, and propeller. The summaries provide key technical specifications and selections for the main ship components to meet the design objectives.
This document discusses ship maneuvering systems including rudders, propellers, and steering gears. It describes different types of rudders such as balanced, semi-balanced, and unbalanced rudders. It also discusses factors that affect rudder design and placement including ship size and maneuverability requirements. Additionally, it covers active rudder systems like azimuth thrusters and Voith Schneider propellers that can provide thrust in any direction for improved maneuverability.
The document summarizes the key structural components of a ship's hull, including longitudinal members like the keel, longitudinals, deck girders and stringers, as well as transverse members like floors, frames, and deck beams. It describes the primary roles of longitudinal and transverse members in resisting stresses. It also discusses different framing systems including transverse, longitudinal and combination systems, and notes their advantages and disadvantages for different ship types and sizes.
The document discusses the design and selection of wire ropes, including their construction with strands of wires twisted around a core, different types of wire ropes used for various applications like mining hoists and cranes, and factors to consider like breaking strength, flexibility, and fatigue resistance. Procedures for selecting a suitable wire rope include determining the design load based on a safety factor, calculating rope diameter and wire size, and checking stresses and safety factors.
This document contains calculations for the midship section modulus and moment of inertia of a ship. It provides the dimensions, areas, section moduli, and moments of inertia for various structural elements both above and below the assumed neutral axis. The total section modulus at the keel is 4639.59 cm^3 and at the main deck is 9279.19 cm^3. The actual neutral axis is located 17.22 cm above the assumed axis.
This chapter introduces key concepts in hull geometry needed for naval architecture. It discusses how a ship's complicated 3D hull shape is represented graphically through lines drawings, including body, half-breadth, and sheer plans. The chapter also covers how lines plans are converted into numerical tables of offsets and defines important hull geometry terms like length between perpendiculars, block and prismatic coefficients, and rise of floor. Mastering the representation and terminology of hull geometry forms a crucial foundation for further naval architecture studies.
The document discusses the history and development of ship propulsion systems. It begins with an overview of early paddle wheels and the advantages of propellers over paddle wheels. It then covers the history of propeller development, including Joseph Ressel patenting the ship propeller in 1827. The document discusses various propulsion system types including steam engines, steam turbines, diesel engines, gas turbines, and nuclear reactors. It also provides detailed explanations of propeller geometry, components, blade parts, and terminology.
This document provides an overview of topics related to ship geometry and hydrostatic calculations. It will cover ship lines, displacement calculations, stability concepts, buoyancy principles, and coefficients used in ship design like block coefficient and waterplane area coefficient. Methods for calculating areas, volumes, and centroids like Simpson's rules and trapezoidal rule will be explained. Key terms involved in floatation and stability like center of gravity, center of buoyancy, and reserve buoyancy will also be introduced.
The ship at sea or lying in still water is constantly being subjected to a wide variety of stresses and strains, which result from the action of forces from outside and within the ship.
Quay gantry crane (QC)/ Ship to shore crane (STS)Md Anik Islam
Quay cranes served as one of the essential elements of the transshipment containers in the container terminal.
QCs are also known as ship-to-shore cranes.
Introduction to Ship Resistance and Propulsion.pdfMUswahPawara
This document provides an introduction to ship resistance and propulsion. It discusses the key components of ship resistance including appendages resistance, friction resistance, wave making resistance, air resistance, and eddy resistance. It also covers total resistance and additional resistance components like spray resistance and eddy making resistance. The document then discusses propulsive efficiency factors like relative rotative efficiency, open water efficiency, and hull efficiency. It introduces concepts like propulsion coefficient and relationships between delivered horsepower, shaft horsepower, and required horsepower. Finally, it briefly compares different propulsion systems like fixed pitch propeller, controllable pitch propeller, and azimuthing stern drive regarding their advantages, disadvantages, costs, and maneuverability.
1. Ship propellers work by sucking in water and accelerating it out in a slipstream, using the change in momentum to generate thrust.
2. Screw propellers have key parts like the blade, hub, tip circle, and define characteristics like pitch. Pitch is the theoretical distance traveled per revolution.
3. Propellers can be fixed pitch or variable pitch (controllable), with the latter allowing control of thrust without changing engine power.
The document discusses various marine propulsion systems. It describes how ships are typically powered through a propeller connected to an engine that transforms an energy source into mechanical power. Common energy sources discussed include fossil fuels like diesel powering most ships, as well as alternative sources like solar, wind, nuclear, hydrogen, and wave energy being explored. The document also examines different types of engines like steam, diesel, gas turbine, and their use in marine propulsion applications.
propulsion engineering-02-resistance of shipsfahrenheit
propulsion engineering-02-resistance of shipsMarine Engineering (Marine Propulsion)
This program is designed for those students who want training in marine gasoline and diesel engines without immediately
pursuing the Associate in Science degree. The certificate is issued by the Marine Engineering Department and attests to
the completion of the courses outlined below. These courses may also apply to the A.S. degree in Marine Engineering if a
student later decides on that option. Program duration is one (1) calendar year.
Gasoline Engines (9 credits required)
MTE 1053C 2 & 4-Cycle Outboard Engine Repair & Maintenance (3)
MTE 1166C Marine Ignition and Fuel Systems (3)
MTE 2072C Marine Propulsion Gasoline Engine Troubleshooting (3)
Diesel Engines (12 credits required)
MTE 1001C Marine Diesel Engine Overhaul (3)
MTE 1056C Marine Diesel Systems (3)
MTE 2058C Diesel Engine Testing Troubleshooting Procedures (3)
MTE 2160C Diesel Fuel Injection Systems (3)
Program Core (Choose 4)
MTE 1183C Marine Engine Installation and Repowering Procedures (3) |
MTE 1400C Applied Marine Electricity (3)
MTE 1651C Gas & Electric Welding (3)
MTE 2054C Marine 4-Cycle Stern Drive Inboard Engines (3)
MTE 2062 Marine Corrosion and Corrosion Prevention (2)
MTE 2234C Marine Gearcase, Outdrives and Transmission System (4)
Total Credits Required: 32/34
Optional Factory Certifications:
Bombardier/Evinrude Marine:
° Evinrude E-Tec Outboards
° Evinrude E-Tech V Models
Mercury Marine:
° Propeller 1
° Corrosion 1
° Hydraulics
° Smart Craft 1
° Fuels and Lubes
° Fuel II
° Electrical II
° Navigating DDT
° Outboard Rigging
° Mercruiser EFI System
State of Florida :
° Safe Boating
° Livery Certification
Other Optional Certificatios:
° USCG Captains License
° American Welding Society, Welding Certifications
° FKCC Welding Certification
SHIP THEORY : Basics Of Ship Geometry : Lines Plan__by jishnu sajiJishnu Saji
This document provides an overview of ship geometry and lines plans. It defines key elements of a lines plan including profiles, body plans, and half breadth plans. It explains that lines plans provide a scaled 2D representation of a ship's complex 3D form through descriptive geometry. Various views, components, and their uses are described, including stations, waterlines, buttocks, and diagonals. The document also outlines common uses of lines plans for calculations related to hydrostatics, stability, capacity, structure, and hydrodynamics.
Bulkheads are vertical partitions that divide a ship into compartments. There are three main types: watertight, non-watertight, and oiltight bulkheads. Watertight bulkheads are the most important as they subdivide the ship into watertight spaces and prevent flooding. They are constructed of steel plating and vertical stiffeners. Corrugated bulkheads provide strength with less weight by incorporating swelled plates instead of stiffeners. Bulkheads must be watertight at any openings, which are fitted with doors or penetrations sealed with glands. Proper construction and regular inspection of bulkheads and their openings is vital for subdivision and damage stability.
This document summarizes the design calculations for key components of a ship's rudder based on classification society rules and reference books. It provides dimensions for the rudder area, rudder force and torque, rudder stock, couplings, frames, plates, webs, pintle, bearings, and steering arrangement based on ship particulars including length, breadth, draft and speed. Calculations are shown for rudder area, force, torque and structural component sizing based on formulas from classification rules.
This document provides an overview of conveyor belt techniques, including:
- A brief history of conveyor belt development from the late 19th century to present day. Key milestones included the introduction of rubber belts, steel cord belts, and new reinforcing materials.
- The document aims to assist operators, engineers, and project managers by providing elementary data, instructions, and tips for accurate calculations and component selection.
- It covers topics like belt and drive system design, belt materials, calculations, installation examples, and more. The goal is to help understand the background and criteria for optimizing belt and conveyor system selection.
This document discusses different components of ship propulsion and steering systems. It describes three main types of rudders - balanced, unbalanced, and semi-balanced rudders. It also discusses propeller types, including fixed pitch and controllable pitch propellers. Key factors to consider when designing a propeller are discussed as well, such as shaft revolutions, number of blades, wake conditions, diameter, blade area, and geometry.
Lange Marine Group Deck Machinery Catalogue(Lange_MI)George Ge
This document provides specifications for various types of marine equipment including winches, windlasses, capstans, hatch covers, steering gears, cranes, davits, rudders, shark jaws, and lifting winches. It lists models of each type of equipment along with their key attributes such as rated pull, rated speed, drum capacity, power requirements, and dimensions. The document serves as a reference for the technical specifications of these essential shipboard machines and components.
This document discusses different types of equipment used to handle containers at ports and container terminals. It describes empty container handlers, reach stackers and loaded container handlers, fork lift trucks, rubber tyred gantry cranes, straddle carriers, rail mounted gantry cranes, container cranes, and different types of container cranes classified by their lifting capacity and the size ship they can service.
This document provides design details for an oil tanker ship with the following specifications:
- Ship Type: Oil Tanker
- DWT: 2900 tonnes
- Route: Chittagong to Dhaka
- Speed: 10 knots
It includes the principal particulars, general arrangement, lines plan, offset table, and designs for the rudder, steering gear, resistance and power calculations, engine and gearbox selection, engine foundation, propeller shaft, and propeller. The summaries provide key technical specifications and selections for the main ship components to meet the design objectives.
This document discusses ship maneuvering systems including rudders, propellers, and steering gears. It describes different types of rudders such as balanced, semi-balanced, and unbalanced rudders. It also discusses factors that affect rudder design and placement including ship size and maneuverability requirements. Additionally, it covers active rudder systems like azimuth thrusters and Voith Schneider propellers that can provide thrust in any direction for improved maneuverability.
The document summarizes the key structural components of a ship's hull, including longitudinal members like the keel, longitudinals, deck girders and stringers, as well as transverse members like floors, frames, and deck beams. It describes the primary roles of longitudinal and transverse members in resisting stresses. It also discusses different framing systems including transverse, longitudinal and combination systems, and notes their advantages and disadvantages for different ship types and sizes.
The document discusses the design and selection of wire ropes, including their construction with strands of wires twisted around a core, different types of wire ropes used for various applications like mining hoists and cranes, and factors to consider like breaking strength, flexibility, and fatigue resistance. Procedures for selecting a suitable wire rope include determining the design load based on a safety factor, calculating rope diameter and wire size, and checking stresses and safety factors.
This document contains calculations for the midship section modulus and moment of inertia of a ship. It provides the dimensions, areas, section moduli, and moments of inertia for various structural elements both above and below the assumed neutral axis. The total section modulus at the keel is 4639.59 cm^3 and at the main deck is 9279.19 cm^3. The actual neutral axis is located 17.22 cm above the assumed axis.
This chapter introduces key concepts in hull geometry needed for naval architecture. It discusses how a ship's complicated 3D hull shape is represented graphically through lines drawings, including body, half-breadth, and sheer plans. The chapter also covers how lines plans are converted into numerical tables of offsets and defines important hull geometry terms like length between perpendiculars, block and prismatic coefficients, and rise of floor. Mastering the representation and terminology of hull geometry forms a crucial foundation for further naval architecture studies.
The document discusses the history and development of ship propulsion systems. It begins with an overview of early paddle wheels and the advantages of propellers over paddle wheels. It then covers the history of propeller development, including Joseph Ressel patenting the ship propeller in 1827. The document discusses various propulsion system types including steam engines, steam turbines, diesel engines, gas turbines, and nuclear reactors. It also provides detailed explanations of propeller geometry, components, blade parts, and terminology.
This document provides an overview of topics related to ship geometry and hydrostatic calculations. It will cover ship lines, displacement calculations, stability concepts, buoyancy principles, and coefficients used in ship design like block coefficient and waterplane area coefficient. Methods for calculating areas, volumes, and centroids like Simpson's rules and trapezoidal rule will be explained. Key terms involved in floatation and stability like center of gravity, center of buoyancy, and reserve buoyancy will also be introduced.
The ship at sea or lying in still water is constantly being subjected to a wide variety of stresses and strains, which result from the action of forces from outside and within the ship.
Quay gantry crane (QC)/ Ship to shore crane (STS)Md Anik Islam
Quay cranes served as one of the essential elements of the transshipment containers in the container terminal.
QCs are also known as ship-to-shore cranes.
Introduction to Ship Resistance and Propulsion.pdfMUswahPawara
This document provides an introduction to ship resistance and propulsion. It discusses the key components of ship resistance including appendages resistance, friction resistance, wave making resistance, air resistance, and eddy resistance. It also covers total resistance and additional resistance components like spray resistance and eddy making resistance. The document then discusses propulsive efficiency factors like relative rotative efficiency, open water efficiency, and hull efficiency. It introduces concepts like propulsion coefficient and relationships between delivered horsepower, shaft horsepower, and required horsepower. Finally, it briefly compares different propulsion systems like fixed pitch propeller, controllable pitch propeller, and azimuthing stern drive regarding their advantages, disadvantages, costs, and maneuverability.
1. Ship propellers work by sucking in water and accelerating it out in a slipstream, using the change in momentum to generate thrust.
2. Screw propellers have key parts like the blade, hub, tip circle, and define characteristics like pitch. Pitch is the theoretical distance traveled per revolution.
3. Propellers can be fixed pitch or variable pitch (controllable), with the latter allowing control of thrust without changing engine power.
The document discusses various marine propulsion systems. It describes how ships are typically powered through a propeller connected to an engine that transforms an energy source into mechanical power. Common energy sources discussed include fossil fuels like diesel powering most ships, as well as alternative sources like solar, wind, nuclear, hydrogen, and wave energy being explored. The document also examines different types of engines like steam, diesel, gas turbine, and their use in marine propulsion applications.
propulsion engineering-02-resistance of shipsfahrenheit
propulsion engineering-02-resistance of shipsMarine Engineering (Marine Propulsion)
This program is designed for those students who want training in marine gasoline and diesel engines without immediately
pursuing the Associate in Science degree. The certificate is issued by the Marine Engineering Department and attests to
the completion of the courses outlined below. These courses may also apply to the A.S. degree in Marine Engineering if a
student later decides on that option. Program duration is one (1) calendar year.
Gasoline Engines (9 credits required)
MTE 1053C 2 & 4-Cycle Outboard Engine Repair & Maintenance (3)
MTE 1166C Marine Ignition and Fuel Systems (3)
MTE 2072C Marine Propulsion Gasoline Engine Troubleshooting (3)
Diesel Engines (12 credits required)
MTE 1001C Marine Diesel Engine Overhaul (3)
MTE 1056C Marine Diesel Systems (3)
MTE 2058C Diesel Engine Testing Troubleshooting Procedures (3)
MTE 2160C Diesel Fuel Injection Systems (3)
Program Core (Choose 4)
MTE 1183C Marine Engine Installation and Repowering Procedures (3) |
MTE 1400C Applied Marine Electricity (3)
MTE 1651C Gas & Electric Welding (3)
MTE 2054C Marine 4-Cycle Stern Drive Inboard Engines (3)
MTE 2062 Marine Corrosion and Corrosion Prevention (2)
MTE 2234C Marine Gearcase, Outdrives and Transmission System (4)
Total Credits Required: 32/34
Optional Factory Certifications:
Bombardier/Evinrude Marine:
° Evinrude E-Tec Outboards
° Evinrude E-Tech V Models
Mercury Marine:
° Propeller 1
° Corrosion 1
° Hydraulics
° Smart Craft 1
° Fuels and Lubes
° Fuel II
° Electrical II
° Navigating DDT
° Outboard Rigging
° Mercruiser EFI System
State of Florida :
° Safe Boating
° Livery Certification
Other Optional Certificatios:
° USCG Captains License
° American Welding Society, Welding Certifications
° FKCC Welding Certification
SHIP THEORY : Basics Of Ship Geometry : Lines Plan__by jishnu sajiJishnu Saji
This document provides an overview of ship geometry and lines plans. It defines key elements of a lines plan including profiles, body plans, and half breadth plans. It explains that lines plans provide a scaled 2D representation of a ship's complex 3D form through descriptive geometry. Various views, components, and their uses are described, including stations, waterlines, buttocks, and diagonals. The document also outlines common uses of lines plans for calculations related to hydrostatics, stability, capacity, structure, and hydrodynamics.
Bulkheads are vertical partitions that divide a ship into compartments. There are three main types: watertight, non-watertight, and oiltight bulkheads. Watertight bulkheads are the most important as they subdivide the ship into watertight spaces and prevent flooding. They are constructed of steel plating and vertical stiffeners. Corrugated bulkheads provide strength with less weight by incorporating swelled plates instead of stiffeners. Bulkheads must be watertight at any openings, which are fitted with doors or penetrations sealed with glands. Proper construction and regular inspection of bulkheads and their openings is vital for subdivision and damage stability.
This document summarizes the design calculations for key components of a ship's rudder based on classification society rules and reference books. It provides dimensions for the rudder area, rudder force and torque, rudder stock, couplings, frames, plates, webs, pintle, bearings, and steering arrangement based on ship particulars including length, breadth, draft and speed. Calculations are shown for rudder area, force, torque and structural component sizing based on formulas from classification rules.
This document provides an overview of conveyor belt techniques, including:
- A brief history of conveyor belt development from the late 19th century to present day. Key milestones included the introduction of rubber belts, steel cord belts, and new reinforcing materials.
- The document aims to assist operators, engineers, and project managers by providing elementary data, instructions, and tips for accurate calculations and component selection.
- It covers topics like belt and drive system design, belt materials, calculations, installation examples, and more. The goal is to help understand the background and criteria for optimizing belt and conveyor system selection.
This document discusses different components of ship propulsion and steering systems. It describes three main types of rudders - balanced, unbalanced, and semi-balanced rudders. It also discusses propeller types, including fixed pitch and controllable pitch propellers. Key factors to consider when designing a propeller are discussed as well, such as shaft revolutions, number of blades, wake conditions, diameter, blade area, and geometry.
Lange Marine Group Deck Machinery Catalogue(Lange_MI)George Ge
This document provides specifications for various types of marine equipment including winches, windlasses, capstans, hatch covers, steering gears, cranes, davits, rudders, shark jaws, and lifting winches. It lists models of each type of equipment along with their key attributes such as rated pull, rated speed, drum capacity, power requirements, and dimensions. The document serves as a reference for the technical specifications of these essential shipboard machines and components.
This document discusses different types of equipment used to handle containers at ports and container terminals. It describes empty container handlers, reach stackers and loaded container handlers, fork lift trucks, rubber tyred gantry cranes, straddle carriers, rail mounted gantry cranes, container cranes, and different types of container cranes classified by their lifting capacity and the size ship they can service.
Brief Account of Cargo Handling Facilities.cargo handling service is being amended so as to include services of packing together with transportation of cargo or goods, with or without one or more other services like loading, unloading, unpacking, under cargo handling service.
Cargo handling is done through four main means of transportation: airways, waterways, railways, and roadways. Roadways play a major role in handling cargo even in small towns through the use of various types of trucks, from light trucks like the Suzuki Carry to heavy trucks such as dump trucks, tanker trucks, and heavy haulers that can transport over 2000 tons of cargo. Trucks are commonly divided into light, medium, and heavy categories based on their size and cargo capacity.
System design identifies the major functional components, processes, and interfaces of a system derived from requirements. It provides an overview of the project to define components, establish communication between components, determine modularization, and identify critical interfaces. The steps include defining objectives and requirements, identifying major components and interfaces, and refining the design by defining subsystems and specifying interfaces. Major interfaces must be closely monitored through interface control documents.
The document discusses categories of cargo and types of ships used to transport them. It describes nine categories of cargo including bulk solids, bulk liquids, unitized cargo, and refrigerated cargo. It then explains ten types of ships used to carry different cargo categories, such as bulk carriers for bulk solids, oil tankers for bulk liquids, container ships for unitized cargo, and reefer ships for refrigerated goods. The purpose is to familiarize the reader with the various types of cargo transported by sea and the ships specialized to carry each category.
This document discusses marine cargo handling and management. It begins by explaining that many cargo ships rely entirely on shoreside equipment to load and unload cargo, though some ships have self-loading capabilities. It then defines cargo ships and notes they transport goods between ports worldwide. The document goes on to describe key aspects of port operations in the US, including both public and private terminals that employ longshoremen to load and unload different types of ships. It also provides details on the main features and functions of ports, such as facilitating ship movements, cargo loading and storage, and various value-added logistics services. Finally, it outlines different types of ports and discusses port management goals and structures.
This presentation is unique. I can not find any assignment about Port Management in Site. So I have uploaded this presentation as a result students understand about Port Management System's E-R Diagram, Flowchart, and DFD.
Thank You
This document provides a summary of the contents of the book "Port Management and Operations" by Professor Patrick M. Alderton. It discusses 12 chapters that will cover topics related to port development, changing ship technology, port approaches, administration, policy, berths, cargo handling, labor, time in port, costs, and environmental matters. It includes a preface by the author providing background on the book and its third edition. It also lists several other titles in the Lloyd's Practical Shipping Guides series.
The document describes an Analytic Port Information System (APIS) that integrates and analyzes data from various port-related sources to provide comprehensive analytics and business intelligence. The key components of APIS include:
1) Integrating data from multiple sources like port community systems, statistics, and transportation systems using extract-transform-load engines.
2) Developing key performance indicators and visualizations to provide insights and manage port operations and strategy.
3) Powerful analysis tools to analyze trends, perform in-depth desktop analysis, and network analysis.
4) Self-service reports and visualization tools for stakeholders to perform their own analysis without IT assistance.
The system aims to provide an integrated
Port operation is affected by several key factors including berth allocation problems which deal with assigning space for vessels, tide levels which impact sea levels, weather conditions that involve temperature, wind and precipitation, equipment troubles that delay productivity, and manpower issues relating to worker health, attitude, deployment and management. Addressing these port problems can help lower consumer prices for imported goods and materials.
The document discusses various types of deck equipment and marlinespike seamanship terminology. It describes equipment used for mooring ships such as cleats, bitts, bollards, chocks, padeyes, lifelines, capstans, camels, and rat guards. It also discusses mooring lines, their numbering system, and the types of spring and breast lines. Finally, it defines terms related to rope, line, and knots used in marlinespike seamanship.
India has a coastline which is more than 7,517 km long, interspersed with more than 200 ports. Most cargo ships that sail between East Asia and America, Europe and Africa pass through Indian territorial waters.
There are 13 major and about 200 non-major ports in the country. The total cargo traffic in India stood at 911.5 million metric tonnes (MMT) during FY12 and is expected to touch 1,758 MMT by FY17. Port traffic at major and non-major ports in India is set to rise at a compound annual growth rate (CAGR) of 22 per cent and 5.5 per cent respectively over FY12-14.
The rising demand for port infrastructure, strong growth potential, favourable investment climate, and sops provided by state governments provide private players with an opportunity to enter the Indian ports sector to serve the spill-off demand from major ports. During FY13, 29 projects are scheduled to be executed adding capacity of 208 million tonnes per annum (MTPA) at the cost of US$ 8.8 billion. Non-major ports are also expected to benefit from strong growth in India's external trade.
The Government of India (GOI) has initiated National Maritime Development Programme (NMDP), an initiative to develop the maritime sector with an planned outlay of US$ 11.8 billion. The government has also allowed foreign direct investment (FDI) of up to 100 per cent under the automatic route for projects related to the construction and maintenance of ports and harbours and a 10-year tax holiday for enterprises engaged in ports.
The document discusses the various types of surveys conducted by Nippon Kaiji Kyokai (ClassNK), a ship classification society, including annual surveys, intermediate surveys, special surveys, and docking surveys. The purpose of the different surveys is to inspect the hull, machinery, equipment and overall condition of ships to confirm they meet classification standards and safety requirements. The document provides details on the scope and requirements of each type of survey.
Port material handling aims to efficiently transport goods between ships, rail, and trucks. Key equipment includes container cranes to load and unload ships, stackers and reclaimers to organize containers, ship loaders and unloaders to transfer bulk goods, forklifts for short-distance lifting, and rail facilities for coal and ore. Safety and timely transfer of various cargo types, from containers to bulk materials, requires specialized equipment tailored to the physical properties and volume of each good.
Report on Types of fluid flow
fluid dynamics
Introduction
In physics, fluid flow has all kinds of aspects: steady or unsteady, compressible or incompressible, viscous or non-viscous, and rotational or irrotational to name a few. Some of these characteristics reflect properties of the liquid itself, and others focus on how the fluid is moving. Note that fluid flow can get very complex when it becomes turbulent. Physicists haven’t developed any elegant equations to describe turbulence because how turbulence works depends on the individual system whether you have water cascading through a pipe or air streaming out of a jet engine. Usually, you have to resort to computers to handle problems that involve fluid turbulence. Types of fluid flow:
Aerodynamic force
Cavitation
Compressible flow
Couette flow
Free molecular flow
Incompressible flow
This document discusses the key features and importance of sea ports. It outlines that ports are historic commercial hubs that require large investments and provide infrastructure to support national economies. The document describes the evolution of ports from basic cargo facilities to modern integrated hubs. It also outlines different types of ports and approaches to port management, noting the goal of efficiently supporting trade and employment.
The document discusses various piping systems on ships including bilge, ballast, air/sounding, firefighting, fuel oil, lubricating oil, cooling water, compressed air, domestic water, steam, and cargo systems. Key details provided include requirements for pump capacities, pipe sizing formulas, tank arrangements, safety features such as quick closing valves and alarms, and material considerations for high pressure/temperature applications.
This document provides an introduction and overview of marine insurance. It discusses the history and origins of marine insurance in ancient Greece, Rome, and Italy. It defines the nature and scope of marine insurance as covering losses related to ships, cargo, and transportation by sea. The document then outlines the main types of marine insurance, including hull insurance, cargo insurance, freight insurance, and marine liability insurance. It also mentions different types of marine insurance policies like voyage policies, time policies, and mixed policies.
Power Electrics is the largest independent generator rental specialist in the UK, operating since 1963. They provide a wide range of generator rentals from 10kVA mobile units to multi-megawatt temporary solutions from their depot in Bristol. They also offer support services including delivery, installation, and 24/7 support from their in-house transport fleet and technicians. Power Electrics has supported many large events and organizations with their rental generators and expertise in temporary power solutions.
FUCHS Fördertechnik AG is a leading manufacturer of engine room cranes, monorail trolleys and monorail systems for the marine and offshore industry, with over 50 years of experience and more than 4,800 crane deliveries. ALATAS HONG KONG partners with Italian crane manufacturers ITALGRU and MELCAL to provide a range of high-quality marine and offshore cranes, along with installation, commissioning, and after-sales support services. The document provides information on the crane product lines and capabilities of FUCHS, ITALGRU, and MELCAL that ALATAS represents.
Rolls-Royce is a leading international supplier of marine technology and motion control systems. They have a global presence with qualified local service engineers. Their products include steering gears, rudders, fin stabilizers, and stabilization systems. Rolls-Royce focuses on optimizing products through testing at their hydrodynamic center to ensure reliability, efficiency and performance tailored to customer needs. They aim to move customers' businesses toward higher profitability through integrated system solutions.
TANEKO is an Indonesian company incorporated in 2007 that provides diesel generator sets and related power solutions. It has expertise in deploying temporary and backup power for clients in various sectors such as mining, telecommunications, and industrial projects. TANEKO offers a range of generator set brands like MTU, Cummins, and Deutz in different output ranges and technologies to meet diverse customer needs across Indonesia. It aims to be a leading provider of generator sets and integrated power solutions in the country.
Claxton combines experienced project engineers, a fast track design and R&D capability with a huge inventory of rapid call off tooling to, simply put, deliver.
Across a vast array of drilling riser systems, well abandonment equipment and structures, Claxton delivers pragmatic, safe and reliable solutions to the operating challenges faced by our clients.
We have one global team, with a singular mission – to make your project happen.
Renk Transmissions for Military Tracked VehiclesRimsky Cheng
RENK designs and manufactures transmissions for military tracked vehicles. They provide over 50 years of experience developing transmissions that drive, steer, and brake tracked vehicles. RENK transmissions are used in a wide range of military vehicles from infantry fighting vehicles to main battle tanks, and are relied on by over 30 armies worldwide.
As a customer of JDN MONOCRANE, you will discover the advantages of dealing with a company committed to satisfying customer needs, by providing superior standard products of custom built lifting and storage solutions...... http://www.jdn.com.au
Elmas is an Indian company that manufactures transformers and inductors. Its vision is to be a global leader in these products with a focus on innovation, technology, and sustainability. The company's mission is to provide high-quality products worldwide and build a trusted brand known for precision and reliability. Elmas has manufacturing plants in Hyderabad, India with the capacity to produce thousands of transformers and inductors per month for industries like industrial, medical, telecom, and defense. It prides itself on quality systems and customer support throughout the entire product life cycle.
The companies of Altra Industrial Motion offer many critical drivetrain products utilized in marine applications including clutches & brakes, couplings, universal joints, linear actuators and turning, locking and braking systems
Diesel Locomotive Works (DLW) is an Indian Railways production unit that manufactures diesel-electric locomotives and generators. It was established in 1961 through a collaboration with American Locomotive Company. DLW has since signed additional technology transfer agreements, including with General Motors, allowing it to produce locomotives using both ALCO and GM technologies. DLW uses shielded metal arc welding and submerged arc welding in production. Shielded metal arc welding uses a consumable electrode to create an electric arc between the electrode and workpiece, while submerged arc welding submerges the arc under a blanket of flux to improve quality and safety. DLW continues to expand its capabilities through research and development.
VM1-004_Power Transmission Products and Solutions for Power Plants_BrochureMahesh Luhar
Rexnord is a manufacturer of power transmission and fluid handling equipment that provides solutions for power plants. They offer a wide range of products like gear drives, bearings, couplings, and industrial chain that are engineered to perform under rigorous demands. Rexnord works with customers throughout the project from specification to installation to maintenance to maximize uptime. They have expertise in applications across the power plant in areas like bulk material handling, cooling towers, and flue gas desulfurization.
The document discusses electric propulsion solutions from Nidec ASI. It provides a history of electric ship propulsion dating back to the 1920s. It then outlines the advantages of electric propulsion such as optimization of power generation, noise reduction, and reduced maintenance costs. The document proceeds to discuss Nidec ASI's long experience in marine propulsion systems and lists applications such as cruise vessels, ferries, and navy vessels. Configuration diagrams are provided for typical electric propulsion systems along with the components that Nidec ASI can supply.
EPE is an Australian company established in 1990 that supplies new and refurbished electrical equipment including transformers, switchgear, substations, and kiosks. It has extensive warehouse, office, and refurbishment facilities on 9,000 square meters of land in Maddington, Western Australia. EPE services major mining and industrial clients and prides itself on maintaining a quality culture and putting clients first.
Konecranes produces the best fleet of container handling equipment in the world. They provide cranes, lift trucks, reach stackers, and straddle carriers to container ports and terminals globally. The document highlights some of Konecranes' key products and technologies, including ship-to-shore cranes, rail mounted gantry cranes, rubber tired gantry cranes, automatic stacking cranes, and container positioning technologies. It emphasizes Konecranes' focus on innovation, reliability, efficiency and customer service.
The document discusses Flygt hydro turbines produced by Xylem. It provides an overview of Flygt's history in developing submersible pumps and turbines since 1947. Flygt offers a range of submersible hydro turbines that are reliable, efficient, and easy to install. Their turbines can be used across a variety of site conditions and applications. The document provides specifications for Flygt's turbine models and details their design features. It also discusses Xylem's aftermarket support services to optimize turbine performance.
TRL provides fuel storage and delivery systems for various applications including defence facilities, mining infrastructure, industrial installations, aviation facilities, fuel depots, and retail service stations. They have experience designing, installing, and maintaining these systems across Australia and Southeast Asia. TRL can customize solutions for client needs and delivers high quality work safely and on budget.
Austchrome Pty Ltd is a reclamation and reconditioning business located in Mackay, Queensland that offers chrome plating, hydraulic cylinder repairs, machining services, and thermal spray coating services. It was established in 1995 and has a comprehensive range of modern, high-quality equipment and repair solutions for mining and industrial customers. Austchrome has ISO accreditation for quality management and safety practices.
The document provides information about AMECO Group, a company that designs, manufactures, and services bulk handling machines. It discusses their products such as reclaimers, stackers, shiploaders, and rotary scrapers. It also outlines their services including engineering, manufacturing, spare parts, maintenance, and training. The document emphasizes their custom designs, reliability, and focus on safety and customer experience.
The document summarizes a sales brochure for the Kalmar DRF400-450 reachstacker. It describes the reachstacker as the most innovative ever built, highlighting its extensive testing including over a year of testing prototypes with customers. It details many improvements over previous models such as increased reliability, service intervals, and environmental performance. The document emphasizes the reachstacker's benefits for customers such as improved efficiency and reduced operating costs.
Clean coal technologies in japan.and.myanmar.electricity.2018Zaw Aung
This document provides a summary of clean coal technologies in Japan, including:
1. An overview of the New Energy and Industrial Technology Development Organization (NEDO) and their research areas related to clean coal technologies.
2. A brief introduction to different clean coal technology categories such as coal-fired power generation, iron making, coal gasification, and environmental load reduction.
3. Standard heating values for various energy sources including different types of coal.
M zaw aung business post collection from facebook updateZaw Aung
M Zaw Aung project in www.researchgate.com. I can fill your brief biography if available. Any thing you need to fill your idea or any info can fill in this link.
https://www.researchgate.net/project/M-ZAW-AUNG-PURSUIT-COLLECTION.
Any feedback, can discuss with us
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M Zaw Aung uzawaung@gmail.com
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FB https://www.facebook.com/MYOAUNGNAYPYIDAW
This document provides profiles of 100 Chinese business leaders known as "tycoons". It notes that many of the tycoons came from humble beginnings but were able to build successful businesses through hard work and risk-taking, aided by China's economic reforms. The largest percentage of tycoons, 16 out of the 100, came from Zhejiang province on China's coast. The document aims to give readers insight into China's economic achievements and potential through the stories of these entrepreneurs.
- The document outlines Myanmar's hydropower development plans from 2016-2031. It summarizes existing power stations, strategies for power sector investment, and lists numerous proposed hydropower projects.
- Key points include plans for installed capacity to reach 35,711 MW by 2031 through sole government investments, local BOT projects, and large foreign JV/BOT projects primarily from China. The majority of new capacity will come from major JV/BOT projects scheduled for completion after 2030.
- Detailed tables list existing power stations by type (hydro, coal, gas), proposed timelines and capacities for sole, BOT and JV/BOT projects, and the country sources of foreign investors. China is the
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
Advanced control scheme of doubly fed induction generator for wind turbine us...IJECEIAES
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
Low power architecture of logic gates using adiabatic techniquesnooriasukmaningtyas
The growing significance of portable systems to limit power consumption in ultra-large-scale-integration chips of very high density, has recently led to rapid and inventive progresses in low-power design. The most effective technique is adiabatic logic circuit design in energy-efficient hardware. This paper presents two adiabatic approaches for the design of low power circuits, modified positive feedback adiabatic logic (modified PFAL) and the other is direct current diode based positive feedback adiabatic logic (DC-DB PFAL). Logic gates are the preliminary components in any digital circuit design. By improving the performance of basic gates, one can improvise the whole system performance. In this paper proposed circuit design of the low power architecture of OR/NOR, AND/NAND, and XOR/XNOR gates are presented using the said approaches and their results are analyzed for powerdissipation, delay, power-delay-product and rise time and compared with the other adiabatic techniques along with the conventional complementary metal oxide semiconductor (CMOS) designs reported in the literature. It has been found that the designs with DC-DB PFAL technique outperform with the percentage improvement of 65% for NOR gate and 7% for NAND gate and 34% for XNOR gate over the modified PFAL techniques at 10 MHz respectively.
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMSIJNSA Journal
The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
International Conference on NLP, Artificial Intelligence, Machine Learning an...gerogepatton
International Conference on NLP, Artificial Intelligence, Machine Learning and Applications (NLAIM 2024) offers a premier global platform for exchanging insights and findings in the theory, methodology, and applications of NLP, Artificial Intelligence, Machine Learning, and their applications. The conference seeks substantial contributions across all key domains of NLP, Artificial Intelligence, Machine Learning, and their practical applications, aiming to foster both theoretical advancements and real-world implementations. With a focus on facilitating collaboration between researchers and practitioners from academia and industry, the conference serves as a nexus for sharing the latest developments in the field.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
2. 3
Customers’crews can be trained on equipment use
and team operations at the Offshore Simulator Centre
in Aalesund, Norway.
At the test centre the new winches are tested and
approved.
Heave compensated cranes are constantly
adapting to vessel motions and ensure precision
and load stability. This boosts safety and extends
the operational window.
There is a proud tradition behind the
Rolls-Royce range of deck machinery. Our
first hydraulic winch was manufactured in
1941. Today, the winch systems have
practically become an industry standard
for offshore, merchant, fishing and naval
applications.
Rolls-Royce is one of few suppliers world-
wide that offers low-pressure hydraulic,
high-pressure hydraulic and electric drive
options for its winch range. Soon we will
take one step further, launching electric
drive winches with permanent magnet
electric motor technology. This will give
electric driven winches the same smooth
drive/high torque properties that have
made our low-pressure hydraulic winches
legendary. This provides the customer
with the best option programme available
for customised installations on all types of
vessels.
Simulating and testing
Our participation in the world´s leading
Offshore Simulator Centre in Aalesund,
Norway, allows us to test our equipment
under realistic conditions when
developing new products. Our customers
can use the simulator for crew-training,
and crew members can be trained in the
use of new equipment and in coordi
nating people and equipment, both under
normal operating conditions and
emergencies.
To ensure the best performance,
Rolls-Royce has a test facility for winches
located in Brattvaag, Norway. Six winch
stands are available; two for regenerative
tests and four for tests with load. At the
test centre the new winches are tested
and approved. It is also used for testing
and calibration of winches after repair.
As a result of our strong focus on
continuous development, the customer
benefits from fully optimised performance
and consistent equipment support – an
approach that delivers quality at the
lowest operating cost.
A pioneer in technology
and development
Deckmachinery
2
The complete supplier
of deck machinery
Rolls-Royce is the leading manufacturer of highly
reliable anchor and mooring winches and an extensive
range of deck machinery products for a broad range of
vessels. Rolls-Royce is a supplier with the capability to
meet customer demands regarding performance and
cost-effectiveness.
Ongoing research and development is the key to the
success of Rolls-Royce, with a total company
investment exceeding £5,000 million in the last decade.
Now, to meet the requirements for more environmental
friendly products, we will launch electric machinery
with permanent magnet (PM) technology.
Combining technology and skills accumulated over 100
years, Rolls-Royce today has the broadest range of deck
machinery products, services and expertise in the
world. This has never been more important: The more
complex vessels have become, the more differentiated
kinds of deck machinery they need. To have a single
supplier saves cost and time.
The Rolls-Royce commitment to customer satisfaction
is your guarantee of the highest levels of quality,
expertise and performance. With a truly international
presence, Rolls-Royce provides service availability and
maintenance worldwide.
Thanks to permanent magnet (PM) electric motor technology, electric driven
winches will be suitable for a broader area and more complex operations.
The PM motors are designed to replace existing drive motors.
Content:
Deck machinery introduction page 2 - 3
Drive options page 4 - 5
Anchoring & mooring page 6 - 9
Deck machinery for
offshore support vessels page 10 - 15
Deck machinery for
exploration and production page 16 - 21
Deck machinery for fishing
and oceanographic research vessels page 22 - 27
Naval deck machinery page 28
Upgrading & support page 29 - 31
3. 3
Customers’crews can be trained onequipment use
and team operations at the Offshore Simulator Centre
in Aalesund, Norway.
At the test centre the new winches aretested and
approved.
Heave compensated cranes are constantly
adapting to vessel motions and ensure precision
and load stability. This boosts safety and extends
the operational window.
There is a proud tradition behind the
Rolls-Royce range of deck machinery. Our
first hydraulic winch was manufactured in
1941. Today, the winch systems have
practically become an industry standard
for offshore, merchant, fishing and naval
applications.
Rolls-Royce is one of few suppliers world-
wide that offers low-pressure hydraulic,
high-pressure hydraulic and electric drive
options for its winch range. Soon we will
take one step further, launching electric
drive winches with permanent magnet
electric motor technology. This will give
electric driven winches the same smooth
drive/high torque properties that have
made our low-pressure hydraulic winches
legendary. This provides the customer
with the best option programme available
for customised installations on all types of
vessels.
Simulating and testing
Our participation in the world´s leading
Offshore Simulator Centre in Aalesund,
Norway, allows us to test our equipment
under realistic conditions when
developing new products. Our customers
can use the simulator for crew-training,
and crewmembers can be trained in the
use of new equipment and in coordi-
natingpeople and equipment, both under
normaloperating conditions and
emergencies.
To ensure the best performance,
Rolls-Royce has a test facility for winches
located in Brattvaag, Norway. Six winch
stands are available; two for regenerative
test centre the new winches are tested
andapproved. It is also used for testing
andcalibration ofwinches after repair.
As a result of our strong focus on
continuousdevelopment, the customer
benefits from fully optimised performance
andconsistent equipment support – an
approach that delivers quality at the
lowest operating cost.
A pioneer in technology
and development
Deckmachinery
2
The complete supplier
of deck machinery
Rolls-Royce is the leading manufacturer of highly
reliable anchor and mooring winches and an extensive
range of deckmachinery products for a broad range of
vessels.Rolls-Royce is a supplier with the capability to
meet customerdemands regarding performance and
cost-effectiveness.
Ongoing research and development is the key to the
success of Rolls-Royce, with a total company
investment exceeding £5,000 million in the last decade.
Now, to meet the requirements for more environmental
friendly products, we will launch electric machinery
with permanent magnet (PM) technology.
Combiningtechnology and skills accumulated over 100
years,Rolls-Royce today has the broadest range of deck
machinery products, services and expertise in the
world. This has never been more important: The more
complex vessels have become, the more differentiated
kinds of deck machinery they need. To have a single
supplier saves cost and time.
The Rolls-Royce commitment to customer satisfaction
is your guarantee of the highest levels of quality,
expertise and performance. With a truly international
presence, Rolls-Royce provides service availability and
maintenance worldwide.
Thanks to permanent magnet (PM) electric motor technology, electric driven
winches will be suitable for a broader area and more complex operations.
The PM motors are designed to replace existing drive motors.
Content:
Deck machinery introduction page 2 - 3
Drive options page 4 - 5
Anchoring & mooring page 6 - 9
Deck machinery for
offshore support vessels page 10 - 15
Deck machinery for
exploration and production page 16 - 21
Deck machinery for fishing
and oceanographic research vessels page 22 - 27
Naval deck machinery page 28
Upgrading & support page 29 - 31
4. 54
Drive options
for all types of vessel
Rolls-Royce offers three differentdrive
options suitable for all types of vessels.
The power source for the winch
systems can be, as required by the
customer, low-pressure hydraulic, high-
pressure hydraulic, frequency-converter
electric drive or pole-change electric
drive. The choice of drive type often
depends on type of application and the
actual winch operations.
Low-pressure
The low-pressure drive has been
produced by Rolls-Royce since 1941.
The key characteristics of the motor are,
foremost, reliability and robustness. In
addition, the low-pressure drive gives
dynamic braking, low noise level and is
easy to operate. Further advantages are
stepless speed regulation and high
torque. Because it has few mechanical
parts, the low-pressure drive is less
exposed to wear and tear, giving low
maintenance costs.
High-pressure
The hydraulic system for the high-
pressure drive is of an open loop,
constant pressure type. One pump can
simultaneously supply a number of
winches and other hydraulically driven
devices. The high-pressure drive has
excellent stalling and effective low
speed performance. It is easy to install,
operate and maintain.
Three speed pole-change drive
The nearly maintenance-free electric
motor is of squirrel-cage rotor type,
without mechanical contact between
the rotor and the stator. The motor is
equipped with standstill heating,
temperaturesensors and a fail-safe
brake. The winch control is precise and
easy. Speed steps in both directions are
obtained by a single lever. Electric
systems are easy to install and provide
quick start in all environmental
conditions.
Frequency converter drive
The frequency converter model
represents the latest and the most
advanced electric drive technology
available. The stepless control allows the
use of very low speed for clutch control
and anchor nesting. The drive system
also offers good stalling performance,
and smooth, low noise operation
provides for a good living and working
environment.
The low-pressure drive gives dynamic
braking, low noise level and is easy to
operate.
The high-pressure drive has excellent
stall characteristics and effective low
speed performance.
The electric drive winches are
delivered with pole-change or
frequency-converter drives.
Driveoptions
Typical
applications:
• tankers
• dry cargo ships
• passenger ships
• ferries
• workboats
• offshore vessels
• fishing vessels
• naval vessels
5. 54
Drive options
for all types of vessel
Rolls-Royce offers three differentdrive
options suitable for all types of vessels.
The power source for the winch
systems can be, as required by the
customer, low-pressure hydraulic, high-
pressure hydraulic, frequency-converter
electric drive or pole-change electric
drive. The choice of drive type often
depends on type of application and the
actual winch operations.
Low-pressure
The low-pressure drive has been
produced by Rolls-Royce since 1941.
The key characteristics of the motor are,
foremost, reliability and robustness. In
addition, the low-pressure drive gives
dynamic braking, low noise level and is
easy to operate. Further advantages are
stepless speed regulation and high
torque. Because it has few mechanical
parts, the low-pressure drive is less
exposed to wear and tear, giving low
maintenance costs.
High-pressure
The hydraulic system for the high-
pressure drive is of an open loop,
constant pressure type. One pump can
simultaneously supply a number of
winches and other hydraulically driven
devices. The high-pressure drive has
excellent stalling and effective low
speed performance. It is easy to install,
operate and maintain.
Three speed pole-change drive
The nearly maintenance-free electric
motor is of squirrel-cage rotor type,
without mechanical contact between
the rotor and the stator. The motor is
equipped with standstill heating,
temperaturesensors and a fail-safe
brake. The winch control is precise and
easy. Speed steps in both directions are
obtained by a single lever. Electric
systems are easy to install and provide
quick start in all environmental
conditions.
Frequency converter drive
The frequency converter model
represents the latest and the most
advanced electric drive technology
available. The stepless control allows the
use of very low speed for clutch control
and anchor nesting. The drive system
also offers good stalling performance,
and smooth, low noise operation
provides for a good living and working
environment.
The low-pressure drive gives dynamic
braking, low noise level and is easy to
operate.
The high-pressure drive has excellent
stall characteristics and effective low
speed performance.
The electric drive winches are
delivered with pole-change or
frequency-converter drives.
Driveoptions
Typical
applications:
• tankers
• dry cargo ships
• passenger ships
• ferries
• workboats
• offshore vessels
• fishing vessels
• naval vessels
6. 6 7
Anchoring and mooring winches
– the modular
concept
The Rolls-Royce modular concept offers
tailor-made anchoring and mooring
winches made up from standard
modules for naval and commercial
vessels. The production process enables
flexibility and efficiency in customer
applications as well as in delivery times.
Further benefits are short lead times,
high quality, elimination of prototype
risks, variety of layout and low life-cycle
costs.
Both mechanical and system designs
are our own, and the Rolls-Royce team
controls the whole delivery process. The
equipment is tested in our assembly
workshops before delivery.
Cooperation
Rolls-Royce sales representatives are experienced
in winch system configuration, and are highly
knowledgeable about available options. They are
available to discuss customer requirements at an
early stage in the project, to ensure specification of
an optimal system.
Configuration
Using our configurator system, we can customise
the winches with our wide range of options and
quickly deliver quotation and dimensional drawings
for the winch system..
Timely delivery
Global production and distribution ensures that the
module-based winches are produced close to our
customers at competitive prices, to an agreed quality
and with the promise of timely delivery.
Local expertise
Through a number of subsidiaries around the world,
our experienced service engineers can carry out close
product follow-up on site. This covers technical back-
up and installation assistance, consultancy services
and quality assurance.
Global service and support
Rolls-Royce provides worldwide back-up for its
winches. Our service engineers carry out scheduled
inspections and maintenance programmes under
specific agreements with an owner. We take life-long
care of supplied equipment!
Typical
applications:
• tankers
• dry cargo ships
• passenger ships
• ferries
• workboats
• offshore vessels
• fishing vessels
• naval vessels
Anchoring&mooring
7. 6 7
Anchoring and mooring winches
– the modular
concept
The Rolls-Royce modular concept offers
tailor-made anchoring and mooring
winches made up from standard
modules for naval and commercial
vessels. The production process enables
flexibility and efficiency in customer
applications as well as in delivery times.
Further benefits are short lead times,
high quality, elimination of prototype
risks, variety of layout and low life-cycle
costs.
Both mechanical and system designs
are our own, and the Rolls-Royce team
controls the whole delivery process. The
equipment is tested in our assembly
workshops before delivery.
Cooperation
Rolls-Royce sales representatives are experienced
in winch system configuration, and are highly
knowledgeable about available options. They are
available to discuss customer requirements at an
early stage in the project, to ensure specification of
an optimal system.
Configuration
Using our configurator system, we can customise
the winches with our wide range of options and
quickly deliver quotation and dimensional drawings
for the winch system..
Timely delivery
Global production and distribution ensures that the
module-based winches are produced close to our
customers at competitive prices, to an agreed quality
and with the promise of timely delivery.
Local expertise
Through a number of subsidiaries around the world,
our experienced service engineers can carry out close
product follow-up on site. This covers technical back-
up and installation assistance, consultancy services
and quality assurance.
Global service and support
Rolls-Royce provides worldwide back-up for its
winches. Our service engineers carry out scheduled
inspections and maintenance programmes under
specific agreements with an owner. We take life-long
care of supplied equipment!
Typical
applications:
• tankers
• dry cargo ships
• passenger ships
• ferries
• workboats
• offshore vessels
• fishing vessels
• naval vessels
Anchoring&mooring
8. Low-pressure hydraulic systems
The system is characterised by simple,
yet extremely reliable solutions. The low-
pressure system has dynamic braking as
standard and high lowering speed and
no overspeed. In addition, use of band
brake during anchor operation is
unneccesary, which reduces wear and
tear, and ensures safe and easy
operation.
Options
Mooring winches
• autotensioning
• remote control for speed, direction of
rotation, brakes and clutches
• stainless steel brake drum surface
Windlasses
• automatic remote control for anchor
lowering
• independent driving gear
• cable length indicator
• chain stopper
• stainless steel brake surface
98
Module-based
system
The range of anchoring and mooring
winches is light, compact and easy to
install. The modular design and the
standard option programme allows the
customer to combine the relevant
modules to meet the strictest budgetary
constraints and provide optimum
performance.
All shafts, including the main shaft, run on
roller bearings. The drum brake is an
external contracting band brake.
All important brake parts, such as the pin
and brake surfaces, are made of stainless
steel.
Electric systems
The electric anchoring and mooring
system consists of three basic
components – the winch with an
electric motor, starter for the electric
motor and one or more freely locatable
control stands. Only the starter is located
below deck.
Hydraulic high-pressure systems
The system consists of the hydraulic
power pack and the winch itself, with a
hydraulic motor and the control valve
mounted on the winch. The high-
pressure system is based on a working
pressure of 200 to 280 bar. The design of
the internal hydraulic circuits eliminates
the need to install separate drain lines –
instead, oil is led through return lines.
Chain stopperCable lifter Power pack Control stand Manual brake Hydraulic brake
The range of mooring winches is from 5 to
40 tonnes of pulling capacity and anchor
windlasses up to 137 mm chain.
Anchoring&mooring
9. Low-pressure hydraulic systems
The system is characterised by simple,
yet extremely reliable solutions. The low-
pressure system has dynamic braking as
standard and high lowering speed and
no overspeed. In addition, use of band
brake during anchor operation is
unneccesary, which reduces wear and
tear, and ensures safe and easy
operation.
Options
Mooring winches
• autotensioning
• remote control for speed, direction of
rotation, brakes and clutches
• stainless steel brake drum surface
Windlasses
• automatic remote control for anchor
lowering
• independent driving gear
• cable length indicator
• chain stopper
• stainless steel brake surface
98
Module-based
system
The range of anchoring and mooring
winches is light, compact and easy to
install. The modular design and the
standard option programme allows the
customer to combine the relevant
modules to meet the strictest budgetary
constraints and provide optimum
performance.
All shafts, including the main shaft, run on
roller bearings. The drum brake is an
external contracting band brake.
All important brake parts, such as the pin
and brake surfaces, are made of stainless
steel.
Electric systems
The electric anchoring and mooring
system consists of three basic
components – the winch with an
electric motor, starter for the electric
motor and one or more freely locatable
control stands. Only the starter is located
below deck.
Hydraulic high-pressure systems
The system consists of the hydraulic
power pack and the winch itself, with a
hydraulic motor and the control valve
mounted on the winch. The high-
pressure system is based on a working
pressure of 200 to 280 bar. The design of
the internal hydraulic circuits eliminates
the need to install separate drain lines –
instead, oil is led through return lines.
Chain stopperCable lifter Power pack Control stand Manual brake Hydraulic brake
The range of mooring winches is from 5 to
40 tonnes of pulling capacity and anchor
windlasses up to 137 mm chain.
Anchoring&mooring
10. 10 11
Rolls-Royce is the most experienced
supplier to the offshore supply and service
fleet. The range comprises all kinds of
winches, spooling devices, chain rollers,
stern rollers, power pack systems and
control and monitoring systems.
Rolls-Royce also offers tailor-made dry bulk
handling systems with remote controls,
tanks and valves, air dryers and compres-
sors. All solutions meet our customer
requirements – from individual products to
integrated systems.
The Rolls-Royce products are developed
by utilising the latest technology in
design and production, to satisfy the
supply and service market to the best of
our ability. The low maintenance costs
throughout the vessel’s lifetime
contribute further to ensuring high
operating profitability.
The winches can be delivered with all
available types of drive systems. This
capability has been developed in close
cooperation with customers. The
dimensions of the winches are tailored
to the specific application.
A total system supplier
for supply and
service vessels
Anchoring and mooring windlasses are
tailored to the vessel and its operation.
Capstan winches Compressors
The compressors compress the air used
for transport of dry bulk material.
Tugger winches Control systems
The cargo handling system is delivered
with easily operated monitoring and
control systems.
Safer deck operations
Cargo rail cranes with tools for safer
deck operations.
Automated cargo fastening
system
The moving pillars are connected to
drive paths mounted in slots in the
cargo deck. These slots are flush with
deck when not in use.
Dry bulk tanks
Rolls-Royce dry bulk tank systems are
delivered for cement, barite and bentonite,
with dome or cone-shaped tanks.
Air dryers
The air dryer de-humidifies compressed
air before entering the dry bulk tanks.
De-humidified air reduces the possibility
for pipe clogging.
Typical
applications:
• platform supply vessels
• offshore support vesssels
• diving support vessels
• stand-by/field support
vessels
• anchor-handling tug supply
vessels
Offshoresupportvessels
11. 10 11
Rolls-Royce is the most experienced
supplier to the offshore supply and service
fleet. The range comprises all kinds of
winches, spooling devices, chain rollers,
stern rollers, power pack systems and
control and monitoring systems.
Rolls-Royce also offers tailor-made dry bulk
handling systems with remote controls,
tanks and valves, air dryers and compres-
sors. All solutions meet our customer
requirements – from individual products to
integrated systems.
The Rolls-Royce products are developed
by utilising the latest technology in
design and production, to satisfy the
supply and service market to the best of
our ability. The low maintenance costs
throughout the vessel’s lifetime
contribute further to ensuring high
operating profitability.
The winches can be delivered with all
available types of drive systems. This
capability has been developed in close
cooperation with customers. The
dimensions of the winches are tailored
to the specific application.
A total system supplier
for supply and
service vessels
Anchoring and mooring windlasses are
tailored to the vessel and its operation.
Capstan winches Compressors
The compressors compress the air used
for transport of dry bulk material.
Tugger winches Control systems
The cargo handling system is delivered
with easily operated monitoring and
control systems.
Safer deck operations
Cargo rail cranes with tools for safer
deck operations.
Automated cargo fastening
system
The moving pillars are connected to
drive paths mounted in slots in the
cargo deck. These slots are flush with
deck when not in use.
Dry bulk tanks
Rolls-Royce dry bulk tank systems are
delivered for cement, barite and bentonite,
with dome or cone-shaped tanks.
Air dryers
The air dryer de-humidifies compressed
air before entering the dry bulk tanks.
De-humidified air reduces the possibility
for pipe clogging.
Typical
applications:
• platform supply vessels
• offshore support vesssels
• diving support vessels
• stand-by/field support
vessels
• anchor-handling tug supply
vessels
Offshoresupportvessels
12. 12 13
Deck machinery for offshore anchor-
handler and supply vessels
Cable lifter changer Anchor and mooring winches
Rolls-Royce is the leader in developing
the largest anchor-handling and towing
winches. The strongest towing winch
ever built is a Rolls-Royce solution. These
winches are used by operators world-
wide to ensure safe and efficient opera-
tions.
Rolls-Royce winches for anchor-handling
and towing duties use low-pressure
hydraulic or electric drives, and offer
capacities of more than 600 tonnes pull.
These winch systems are suitable for all
sizes of anchor-handlers. The dimensions
of the winches are tailored to the specific
vessel and its operations.
During the last decade Rolls-Royce has
focused more resources on creating
equipment enabling safer deck
operations on anchor-handlers. This has
resulted in several new products that
have become industry standards.
Together these products, and the winch
systems, give the operator a better basis
for a safer working environment.
The Towcon RT control- and monitoring
system gives the operator complete
control of the winch systems, whether it
is for deep sea or towing operations.
The use of highly advanced control
systems is of vital importance, in order to
minimise the risks of human failure and
decrease the numbers of dangerous
operations on deck. In addition, they
assure great precision, which is especially
important in deep waters.
Typical
applications:
• AHTS vessels
• combined offshore
service vessels
Anchor-handling crane with
tool.
Winches
Rolls-Royce offers a wide range of
anchor-handling and towing winches.
Secondary/storage winchesStern rollers
Stern rollers are delivered as single, twin
or triple rollers. Dl MWL up to 800 t.
ARF/ALARS
ARF/ALARS for assisting launch and
recovery of anchors.
Rope tensioner
Offshoresupportvessels
13. 12 13
Deck machinery for offshore anchor-
handler and supply vessels
Cable lifter changer Anchor and mooring winches
Rolls-Royce is the leader in developing
the largest anchor-handling and towing
winches. The strongest towing winch
ever built is a Rolls-Royce solution. These
winches are used by operators world-
wide to ensure safe and efficient opera-
tions.
Rolls-Royce winches for anchor-handling
and towing duties use low-pressure
hydraulic or electric drives, and offer
capacities of more than 600 tonnes pull.
These winch systems are suitable for all
sizes of anchor-handlers. The dimensions
of the winches are tailored to the specific
vessel and its operations.
During the last decade Rolls-Royce has
focused more resources on creating
equipment enabling safer deck
operations on anchor-handlers. This has
resulted in several new products that
have become industry standards.
Together these products, and the winch
systems, give the operator a better basis
for a safer working environment.
The Towcon RT control- and monitoring
system gives the operator complete
control of the winch systems, whether it
is for deep sea or towing operations.
The use of highly advanced control
systems is of vital importance, in order to
minimise the risks of human failure and
decrease the numbers of dangerous
operations on deck. In addition, they
assure great precision, which is especially
important in deep waters.
Typical
applications:
• AHTS vessels
• combined offshore
service vessels
Anchor-handling crane with
tool.
Winches
Rolls-Royce offers a wide range of
anchor-handling and towing winches.
Secondary/storage winchesStern rollers
Stern rollers are delivered as single, twin
or triple rollers. Dl MWL up to 800 t.
ARF/ALARS
ARF/ALARS for assisting launch and
recovery of anchors.
Rope tensioner
Offshoresupportvessels
14. 14
Automated handling
systems for subsea
vessels
Deepwater installation is still expecting
strong growth. The number of wells in
waters of more than 1 500 metres depth
will increase substantially in coming
years, creating a need for a number of
offshore construction and installation
vessels which can operate in deep seas.
Fields in ultra-deep water (more than
1 500 metres) lie primarily off the West
coast of Africa, in the Gulf of Mexico and
off the coast of Brazil.
We offer multi-purpose aft deck systems
for offshore vessels operating in the
subsea sector. Our solutions have been
developed to enhance the operational
efficiency for our customers. Our
ambition is to provide all our customers
with a complete offer. We supply unique
technology, integrate a number of our
unique products into unified solutions,
and we play an active role in the
customer’s development of its own
operations. We seek the position as the
premier partner in the customer’s critical
operations.
Active heave compensation enables
vessels to execute operations even under
harsh weather conditions, extending the
operational areas significantly.
15
Control systems
A complete system delivery including
fully integrated control system with:
• Own high-end cabin and operator
chair for cranes and module handling
systems
• Operator panel for LARS
• Radio remotes for on-deck operations
• Graphic user interface with detailed
system status
Skid & hatch systems
• Robust and proven design
• Secure handling of equipment
and payload during operation
• Low integration cost
• Flexible solutions and modular design
• Skidding capacity up to 70 t
IWOCS
• Systems for rigs and vessels
• Standardized product design
• Umbilical reels
• Baskets and sheaves
• Umbilicals and jumpers
Fibre rope deployment systems
• Offering unique technology with our
cable traction control unit (CTCU)
• Gentle handling of fibre rope
• No depth limitation
• Rope condition monitoring
• Capacity: 20-125 t
Module handling towers
• Covers everything from IMR to
construction work in ultra deep waters
• Fully integrated guiding solutions
• Field proven fibre rope winch (CTCU)
or wire winch configuration
• Adaptive layouts to meet customer
requirements
• Capacity: up to 125 t
Launch and recovery systems
for ROVs
• Accurate active heave compensation
• Side launch and moon pool launch
• Gentle handling of third party
equipment
• Automatic launch and recovery to a
given target depth at a given target
speed
• Hydraulic or AC-driven
Subsea cranes
• Accurate active heave compensation
• Module-based construction
• Steel or fibre rope configuration
• Own high-end cabin design
• Range 20-250 t
Offshoresupportvessels
15. 14
Automated handling
systems for subsea
vessels
Deepwater installation is still expecting
strong growth. The number of wells in
waters of more than 1 500 metres depth
will increase substantially in coming
years, creating a need for a number of
offshore construction and installation
vessels which can operate in deep seas.
Fields in ultra-deep water (more than
1 500 metres) lie primarily off the West
coast of Africa, in the Gulf of Mexico and
off the coast of Brazil.
We offer multi-purpose aft deck systems
for offshore vessels operating in the
subsea sector. Our solutions have been
developed to enhance the operational
efficiency for our customers. Our
ambition is to provide all our customers
with a complete offer. We supply unique
technology, integrate a number of our
unique products into unified solutions,
and we play an active role in the
customer’s development of its own
operations. We seek the position as the
premier partner in the customer’s critical
operations.
Active heave compensation enables
vessels to execute operations even under
harsh weather conditions, extending the
operational areas significantly.
15
Control systems
A complete system delivery including
fully integrated control system with:
• Own high-end cabin and operator
chair for cranes and module handling
systems
• Operator panel for LARS
• Radio remotes for on-deck operations
• Graphic user interface with detailed
system status
Skid & hatch systems
• Robust and proven design
• Secure handling of equipment
and payload during operation
• Low integration cost
• Flexible solutions and modular design
• Skidding capacity up to 70 t
IWOCS
• Systems for rigs and vessels
• Standardized product design
• Umbilical reels
• Baskets and sheaves
• Umbilicals and jumpers
Fibre rope deployment systems
• Offering unique technology with our
cable traction control unit (CTCU)
• Gentle handling of fibre rope
• No depth limitation
• Rope condition monitoring
• Capacity: 20-125 t
Module handling towers
• Covers everything from IMR to
construction work in ultra deep waters
• Fully integrated guiding solutions
• Field proven fibre rope winch (CTCU)
or wire winch configuration
• Adaptive layouts to meet customer
requirements
• Capacity: up to 125 t
Launch and recovery systems
for ROVs
• Accurate active heave compensation
• Side launch and moon pool launch
• Gentle handling of third party
equipment
• Automatic launch and recovery to a
given target depth at a given target
speed
• Hydraulic or AC-driven
Subsea cranes
• Accurate active heave compensation
• Module-based construction
• Steel or fibre rope configuration
• Own high-end cabin design
• Range 20-250 t
Offshoresupportvessels
16. 16
Our innovative, automated handling
systems for seismic vessels are amongst
the most reliable on the market. Over the
years, they have become accepted as
industry standards. We deliver them as
complete systems to customers’
operations. Our equipment simply works
when you need it. This is part of our focus
on providing reliability for our customers.
We are involved throughout the value
chain of seismic systems and are engaged
early in the design of handling systems.
We collaborate closely with customers to
design the entire ship’s aft deck,
developing comprehensive solutions to
the specified needs of each vessel. Our
automated handling concepts are made
up of unique components, all of which
are designed and delivered by us.
The result is cutting-edge solutions that
strengthen the efficiency of the vessel –
and create a safer ship for the crew. For
example, our control system – a result of
decades of experience in developing such
systems – allows operators to direct and
synchronise all winches, streamers and
auxiliary equipment by remote control.
This user-friendly system, which features
automated spooling, reduces the need for
risky manual handling on the aft deck.
Automated handling systems
for seismic vessels
Control systems
• Remote-control operated, for safe
and efficient operations
• Provides full oversight and control
• Proven technology: synchro recovery
& automated spooling
• In-house developed
Source handling systems
• Space-efficient
• Safe storage
• Weight-optimised
• For rigid and flexible arrays
Seismic handling systems
• Technological leadership for seismic
handling systems
• Automated system for flexible source
• OBC handling
• Seabed node handling
• EM receiver and source handling
17
Fairleads
• Unique and field-proven technology
• Space-saving & easy rotation of belt
• Gentle handling increases lifespan of
cables
• Optional tension measuring
• Tufline and tufnose fairing
Streamer lines
• Hydraulic or AC-driven
• Gentle, safe and efficient deployment
and recovery
• Streamer manufacturer proven
Moving vessel profilers
• CTD measurement while in seismic
operation
• Free fall sensor, with on-line recording
in complete depth range
• Self-contained unit
Auxiliary systems
• Drum winders
• Auxiliary winches
• Storage winches
• Spread rope winches
• Spooling racks
• HP air manifold
• Rope/wire blocks
• Various types of floats
• Handling booms
• Transverse multi-purpose winches
• Hydraulic power units with C&F unit
Exploration
andproduction
Deflector handling systems
• Gentle & safe handling and storage of
deflectors
• Easy and safe access for maintenance
in storage position
• Adapts to all sizes of diverters
• Integrated wide tow system
17. 16
Our innovative, automated handling
systems for seismic vessels are amongst
the most reliable on the market. Over the
years, they have become accepted as
industry standards. We deliver them as
complete systems to customers’
operations. Our equipment simply works
when you need it. This is part of our focus
on providing reliability for our customers.
We are involved throughout the value
chain of seismic systems and are engaged
early in the design of handling systems.
We collaborate closely with customers to
design the entire ship’s aft deck,
developing comprehensive solutions to
the specified needs of each vessel. Our
automated handling concepts are made
up of unique components, all of which
are designed and delivered by us.
The result is cutting-edge solutions that
strengthen the efficiency of the vessel –
and create a safer ship for the crew. For
example, our control system – a result of
decades of experience in developing such
systems – allows operators to direct and
synchronise all winches, streamers and
auxiliary equipment by remote control.
This user-friendly system, which features
automated spooling, reduces the need for
risky manual handling on the aft deck.
Automated handling systems
for seismic vessels
Control systems
• Remote-control operated, for safe
and efficient operations
• Provides full oversight and control
• Proven technology: synchro recovery
& automated spooling
• In-house developed
Source handling systems
• Space-efficient
• Safe storage
• Weight-optimised
• For rigid and flexible arrays
Seismic handling systems
• Technological leadership for seismic
handling systems
• Automated system for flexible source
• OBC handling
• Seabed node handling
• EM receiver and source handling
17
Fairleads
• Unique and field-proven technology
• Space-saving & easy rotation of belt
• Gentle handling increases lifespan of
cables
• Optional tension measuring
• Tufline and tufnose fairing
Streamer lines
• Hydraulic or AC-driven
• Gentle, safe and efficient deployment
and recovery
• Streamer manufacturer proven
Moving vessel profilers
• CTD measurement while in seismic
operation
• Free fall sensor, with on-line recording
in complete depth range
• Self-contained unit
Auxiliary systems
• Drum winders
• Auxiliary winches
• Storage winches
• Spread rope winches
• Spooling racks
• HP air manifold
• Rope/wire blocks
• Various types of floats
• Handling booms
• Transverse multi-purpose winches
• Hydraulic power units with C&F unit
Exploration
andproduction
Deflector handling systems
• Gentle & safe handling and storage of
deflectors
• Easy and safe access for maintenance
in storage position
• Adapts to all sizes of diverters
• Integrated wide tow system
18. 1918
Positioning mooring
for exploration and
production
Rolls-Royce provides a complete range
of deck machinery customised to
applications in the offshore oil & gas
industry. The Rolls-Royce product range
comprises chain jacks, anchor mooring
drums, combination winches (wire/rope/
chain) and traction winches. In addition,
Rolls-Royce supplies fairleads and chain
stoppers.
Most of the products are delivered with
control and monitoring systems for
precise handling and control.
The winches can be supplied with low-
pressure hydraulic, high-pressure
hydraulic or electric drive.
Rolls-Royce has a reputation of supplying
high-quality and reliable machinery for
safe operation in all climate zones, very
much by virtue of continuous close
customer cooperation.
Being a total supplier with «in-house»
design and production of all major items,
Rolls-Royce provides a single point of
contact, enabling us to develop the best
solutions possible for every task.
Typical applications:
• semi-drilling vessels
• rigs
• semi-FPSO/production rigs
• FPSO
• jack-up
• pipe-laying barges
• drilling ships
Exploration
andproduction
Drum winches Traction winchesChain jacks Movable windlasses Chain stopper fairlead Vertical shaft windlassChain stoppers Chain and wire fairleads
19. 1918
Positioning mooring
for exploration and
production
Rolls-Royce provides a complete range
of deck machinery customised to
applications in the offshore oil & gas
industry. The Rolls-Royce product range
comprises chain jacks, anchor mooring
drums, combination winches (wire/rope/
chain) and traction winches. In addition,
Rolls-Royce supplies fairleads and chain
stoppers.
Most of the products are delivered with
control and monitoring systems for
precise handling and control.
The winches can be supplied with low-
pressure hydraulic, high-pressure
hydraulic or electric drive.
Rolls-Royce has a reputation of supplying
high-quality and reliable machinery for
safe operation in all climate zones, very
much by virtue of continuous close
customer cooperation.
Being a total supplier with «in-house»
design and production of all major items,
Rolls-Royce provides a single point of
contact, enabling us to develop the best
solutions possible for every task.
Typical applications:
• semi-drilling vessels
• rigs
• semi-FPSO/production rigs
• FPSO
• jack-up
• pipe-laying barges
• drilling ships
Exploration
andproduction
Drum winches Traction winchesChain jacks Movable windlasses Chain stopper fairlead Vertical shaft windlassChain stoppers Chain and wire fairleads
20. 20 21
Automated handling systems
for well intervention on
vessels and fixed platforms
Advanced tension frames
• Advanced tension frame for both WL
and CT operations on floating vessels
• From 150 t up to 550 t tension capacity
• Integrated winches (11,7 t, 2 t)
mounted on top beam for safe
equipment and BHA handling
• Modularised system enables for
flexibility regarding height and various
operations
• BOP frame with working platforms
• CT Injector head working platform with
jacking system for easy tool change
Jacking frames
Ensures safe and efficient injector hand-
ling during CT operations. Synchronised
screw system provides considerable
advantages with respect to safe
operations, easy control and very
accurate manoeuvrability.
Heave compensated cranes
Provides greater efficiency by extending
the operational window. Maintains
precision and load stability, by
constantly adapting to vessel's motions.
Moon pool decks
• Elevated moon pool decks with two
removable hatches and slidable main
deck for full access to moon pool
• Can be equipped with full pipe
handling package for easy riser
handling
• Hinged“false rotary”for safe and
efficient installation of intervention riser
Intervention towers
Next Generation intervention handling
system. The system is based on key
parameters with respect to safety and
efficiency to improve the overall
economics in intervention work where
equipment is meant to be used.
Control system
Control and monitoring system will be
operated from an integrated operator’s
cabin. The operator's cabin is a self
supporting, welded steel construction
mounted on vibration dampers.
The control system is designed and
manufactured according to industry
standards and the highest standards
related to HSE and human machine
interface.
Riser/pipe handling
• Pipe handling system for safe and
effective handling of HP intervention
riser, tubulars and tool joints
Exploration
andproduction
Improved oil recovery (IOR) drilling is a
growing activity, driven by the strong
development of subsea oil wells
combined with the introduction of new
technology for such operations. We
offer complete automated handling
systems and stand-alone products for
well service from fixed installations,
floaters and vessels. Based on
established products, we have
developed automated systems which
can perform well workovers,
intervention, plugging and removal.
The focus is on safe and cost-effective
rigging and operation. The portfolio
has been specially developed for
offshore operations in tough weather
conditions, with stringent requirements
for operational safety and efficiency. We
have extensive experience as a
sub-contractor for well service
equipment such as coiled tubing reels,
tower structures, advanced coiled
tubing tension frames and jacking
frames for platforms and ships.
Rolls-Royce portfolios have been further
developed with next generation
handling systems for intervention
operations and with a modular work-
over unit to further complement the
overall capacity of Rolls-Royce.
Work-over rig
Designed for fast and efficient rig-up on any type of fixed installations. The
U-shaped portal gives the optimum load transfer through structure at the
same time, as the well centre is accessible from wide angles on both sides.
Coiled tubing reels
• Split design enables for light-weight
• One power stand serves several
different drums
• Easy handling design is quick to rig-up
and requires minimal offshore
maintenance
• Up to 6000 m 2 7/8”tubing or up to
7300 m 2 3/8”tubing
• Drum OD from 168”up to 232”
21. 20 21
Automated handling systems
for well intervention on
vessels and fixed platforms
Advanced tension frames
• Advanced tension frame for both WL
and CT operations on floating vessels
• From 150 t up to 550 t tension capacity
• Integrated winches (11,7 t, 2 t)
mounted on top beam for safe
equipment and BHA handling
• Modularised system enables for
flexibility regarding height and various
operations
• BOP frame with working platforms
• CT Injector head working platform with
jacking system for easy tool change
Jacking frames
Ensures safe and efficient injector hand-
ling during CT operations. Synchronised
screw system provides considerable
advantages with respect to safe
operations, easy control and very
accurate manoeuvrability.
Heave compensated cranes
Provides greater efficiency by extending
the operational window. Maintains
precision and load stability, by
constantly adapting to vessel's motions.
Moon pool decks
• Elevated moon pool decks with two
removable hatches and slidable main
deck for full access to moon pool
• Can be equipped with full pipe
handling package for easy riser
handling
• Hinged“false rotary”for safe and
efficient installation of intervention riser
Intervention towers
Next Generation intervention handling
system. The system is based on key
parameters with respect to safety and
efficiency to improve the overall
economics in intervention work where
equipment is meant to be used.
Control system
Control and monitoring system will be
operated from an integrated operator’s
cabin. The operator's cabin is a self
supporting, welded steel construction
mounted on vibration dampers.
The control system is designed and
manufactured according to industry
standards and the highest standards
related to HSE and human machine
interface.
Riser/pipe handling
• Pipe handling system for safe and
effective handling of HP intervention
riser, tubulars and tool joints
Exploration
andproduction
Improved oil recovery (IOR) drilling is a
growing activity, driven by the strong
development of subsea oil wells
combined with the introduction of new
technology for such operations. We
offer complete automated handling
systems and stand-alone products for
well service from fixed installations,
floaters and vessels. Based on
established products, we have
developed automated systems which
can perform well workovers,
intervention, plugging and removal.
The focus is on safe and cost-effective
rigging and operation. The portfolio
has been specially developed for
offshore operations in tough weather
conditions, with stringent requirements
for operational safety and efficiency. We
have extensive experience as a
sub-contractor for well service
equipment such as coiled tubing reels,
tower structures, advanced coiled
tubing tension frames and jacking
frames for platforms and ships.
Rolls-Royce portfolios have been further
developed with next generation
handling systems for intervention
operations and with a modular work-
over unit to further complement the
overall capacity of Rolls-Royce.
Work-over rig
Designed for fast and efficient rig-up on any type of fixed installations. The
U-shaped portal gives the optimum load transfer through structure at the
same time, as the well centre is accessible from wide angles on both sides.
Coiled tubing reels
• Split design enables for light-weight
• One power stand serves several
different drums
• Easy handling design is quick to rig-up
and requires minimal offshore
maintenance
• Up to 6000 m 2 7/8”tubing or up to
7300 m 2 3/8”tubing
• Drum OD from 168”up to 232”
22. 22
This unique range of cable traction
solutions enable the use of fibre rope as
a substitute for steel wire when working
at great sea depths. Thus, the fibre rope’s
light weight is effectively utilised to
handle larger payloads.
Control systems, winches and over-board
systems are designed for the specific
needs on vessels used in oceanography
and deep-sea operations. Among the
benefits are integrated solutions that free
the floor space and increase safety for
those working on deck as well as the
expensive underwater equipment.
We deliver complete and tailor-made
solutions, including our patented and
field-proven cable traction control unit
technology to the Oceanographic
market.
Automated handling
systems for
oceanographic vessels
23
Frames
• Up to 30 t
• Outreach 4,5 m
• Clear lifting height 8 m
• Width between legs 9.5 m
• Aux. towing eyes 5 t
• Aux. winches 5t/100 m
Outhaulers
• SWC up to 30 t
• Hydraulic driven
• Length measurement
• Load sensing
CTD booms
• SWL 5 t
• Travelling 5 m
• Telescope 3 m
• Tilt 23 degrees
CTD winch systems
• Active heave compensation (AHC)
Electric drive:
• Liquid/Air cooled design
• Frequency controlled
Drum
• Lebus fitted
• Slip ring
Max line speed 2 m/s
Max line pull:
• Storage drum, 1 t @ 2 m/s
• Traction winch, 5 t@ 1 m/s
Cabel traction control units
Electric drive:
• Liquid/Air-cooled design
• Frequency controlled
• Slip control
• Anti-spin
• Pre-conditioning of rope
• Load distribution
• Automatic landing and lift-off
• Pull limit
• Active heave compensation
• Constant tension
• Rope management system
• Splice handling
• Max pull capacity 30 t
Piston corer handling system
• SWL up to 30 t
• Outreach 3 metres
• Flexible corer head holder
• Hydraulically driven
Deep tow and deep water coring
systems
Electric drive:
• Liquid/Air-cooled design
• Frequency controlled
Drum deep tow
• Lebus fitted
• Slip ring
Drum deep water coring
• Max line speed 2m/s
Control system
• Fully integrated
• Graphical user interface with touch
screen
• Modes; Active heave compensation,
pull limit, auto depth
• Parameter setting
• Radio remote for deck operations
Fishingandoceanographic
reearchvessels
23. 22
This unique range of cable traction
solutions enable the use of fibre rope as
a substitute for steel wire when working
at great sea depths. Thus, the fibre rope’s
light weight is effectively utilised to
handle larger payloads.
Control systems, winches and over-board
systems are designed for the specific
needs on vessels used in oceanography
and deep-sea operations. Among the
benefits are integrated solutions that free
the floor space and increase safety for
those working on deck as well as the
expensive underwater equipment.
We deliver complete and tailor-made
solutions, including our patented and
field-proven cable traction control unit
technology to the Oceanographic
market.
Automated handling
systems for
oceanographic vessels
23
Frames
• Up to 30 t
• Outreach 4,5 m
• Clear lifting height 8 m
• Width between legs 9.5 m
• Aux. towing eyes 5 t
• Aux. winches 5t/100 m
Outhaulers
• SWC up to 30 t
• Hydraulic driven
• Length measurement
• Load sensing
CTD booms
• SWL 5 t
• Travelling 5 m
• Telescope 3 m
• Tilt 23 degrees
CTD winch systems
• Active heave compensation (AHC)
Electric drive:
• Liquid/Air cooled design
• Frequency controlled
Drum
• Lebus fitted
• Slip ring
Max line speed 2 m/s
Max line pull:
• Storage drum, 1 t @ 2 m/s
• Traction winch, 5 t@ 1 m/s
Cabel traction control units
Electric drive:
• Liquid/Air-cooled design
• Frequency controlled
• Slip control
• Anti-spin
• Pre-conditioning of rope
• Load distribution
• Automatic landing and lift-off
• Pull limit
• Active heave compensation
• Constant tension
• Rope management system
• Splice handling
• Max pull capacity 30 t
Piston corer handling system
• SWL up to 30 t
• Outreach 3 metres
• Flexible corer head holder
• Hydraulically driven
Deep tow and deep water coring
systems
Electric drive:
• Liquid/Air-cooled design
• Frequency controlled
Drum deep tow
• Lebus fitted
• Slip ring
Drum deep water coring
• Max line speed 2m/s
Control system
• Fully integrated
• Graphical user interface with touch
screen
• Modes; Active heave compensation,
pull limit, auto depth
• Parameter setting
• Radio remote for deck operations
Fishingandoceanographic
reearchvessels
24. 2524
Fishing solutions
Rolls-Royce offers a complete system of
deck machinery for all kinds of fishing
vessels. The solution includes winches,
Synchro Autotrawl, winch monitoring
and control systems, and a choice of two
different winch drives.
The power source of the drives can be
electric, low-pressure hydraulic according
to customer requirements. The most
commonly used drive system is the low-
pressure hydraulic, which has a robust
construction and is easy to operate.
The new electrical frequency-controlled
spooling device reduces wear on the
wire and on the guide rollers, and still
provides optimal spooling, regardless of
wire sizes. The new spooling device can
be fitted on existing winches and reduces
the power consumption.
The BRH 64 system also provides
advantages of stepless speed regulation,
low maintenance costs and flexible
arrangement.
The new high-torque hydraulic motor for
direct driven trawl winches from 6 tonnes
to 75 tonnes provides advantages
including; no gear transmission, less
maintenance, higher shooting speed
and very smooth-running.
All winch systems are delivered with
remote controls.
Typical
applications:
• bottom trawlers with
single-, double- and
triple-trawl
• pelagic trawl
• purse seiner
• danish seiner
• longliners
• scientific research
Net sounder winches Electrical net sounder winchesAuxiliary winches Net drum winches Electric trawl winches
Trawl winches
from 6-120 tonnes.
Control systems
The radio control system ensures that
the operator is free to work in direct
contact with the load, or to control the
winch at long range.
Remote control panels
The picture shows a remote control
panel for modern trawlers. Equipped
with background light for easy night
operation.
Fishingandoceanographic
reearchvessels
25. 2524
Fishing solutions
Rolls-Royce offers a complete system of
deck machinery for all kinds of fishing
vessels. The solution includes winches,
Synchro Autotrawl, winch monitoring
and control systems, and a choice of two
different winch drives.
The power source of the drives can be
electric, low-pressure hydraulic according
to customer requirements. The most
commonly used drive system is the low-
pressure hydraulic, which has a robust
construction and is easy to operate.
The new electrical frequency-controlled
spooling device reduces wear on the
wire and on the guide rollers, and still
provides optimal spooling, regardless of
wire sizes. The new spooling device can
be fitted on existing winches and reduces
the power consumption.
The BRH 64 system also provides
advantages of stepless speed regulation,
low maintenance costs and flexible
arrangement.
The new high-torque hydraulic motor for
direct driven trawl winches from 6 tonnes
to 75 tonnes provides advantages
including; no gear transmission, less
maintenance, higher shooting speed
and very smooth-running.
All winch systems are delivered with
remote controls.
Typical
applications:
• bottom trawlers with
single-, double- and
triple-trawl
• pelagic trawl
• purse seiner
• danish seiner
• longliners
• scientific research
Net sounder winches Electrical net sounder winchesAuxiliary winches Net drum winches Electric trawl winches
Trawl winches
from 6-120 tonnes.
Control systems
The radio control system ensures that
the operator is free to work in direct
contact with the load, or to control the
winch at long range.
Remote control panels
The picture shows a remote control
panel for modern trawlers. Equipped
with background light for easy night
operation.
Fishingandoceanographic
reearchvessels
26. 2726
The Synchro RTX
Autotrawl system
The Synchro RTX Autotrawl system is
developed for dynamic control of single-rig
and twin-rig demersal trawls, pelagic trawls
and pair trawls. The trawl system is one of
the most advanced on market, using
integrated safety logic and user-friendly
interface. Essential control and monitoring
functions are fully integrated, giving major
benefits during commissioning and
operation.
It keeps the trawls fully open when
changing course during trawling. The trawl
is kept moving at constant speed, even
under difficult conditions. If the trawl snags,
the system pays out wire automatically to
prevent damage.
The Synchro RTX Autotrawl is the optimum
solution for maximising the catching ability
for single and double trawls. The system is
based on the latest technology, providing
excellent stability, simple operation and
great flexibility.
Key features
• Free choice of master winch, starboard,
port or centre
• New fuel-saving EcoStep frequency-
controlled towing pump
• Synchronised or independent automatic
operations of trawl winches
• Alarm and monitoring control system
• Ready for equipment health monitoring
• New ergonomic and functional joystick
• Automatic communication with net
sensors, echo sounders etc.
• Graphical and dynamic presentation of the
trawl gear (single, double)
• Presentation of the trawl´s symmetry and
geometry
The illustration show the advantage when
controlling the trawl(s) by using Synchro
Autotrawl for single, double or pair
trawling.
Synchro RTX is operated by two 19“ touch screens –
forward and aft bridge. There is a choise of day
or night view.
A 10.4“ touch screen can be mounted next to the
captain’s chair. Most of the common functions in the
trawling process can be operated from this screeen.
Fishingandoceanographic
reearchvessels
27. 2726
The Synchro RTX
Autotrawl system
The Synchro RTX Autotrawl system is
developed for dynamic control of single-rig
and twin-rig demersal trawls, pelagic trawls
and pair trawls. The trawl system is one of
the most advanced on market, using
integrated safety logic and user-friendly
interface. Essential control and monitoring
functions are fully integrated, giving major
benefits during commissioning and
operation.
It keeps the trawls fully open when
changing course during trawling. The trawl
is kept moving at constant speed, even
under difficult conditions. If the trawl snags,
the system pays out wire automatically to
prevent damage.
The Synchro RTX Autotrawl is the optimum
solution for maximising the catching ability
for single and double trawls. The system is
based on the latest technology, providing
excellent stability, simple operation and
great flexibility.
Key features
• Free choice of master winch, starboard,
port or centre
• New fuel-saving EcoStep frequency-
controlled towing pump
• Synchronised or independent automatic
operations of trawl winches
• Alarm and monitoring control system
• Ready for equipment health monitoring
• New ergonomic and functional joystick
• Automatic communication with net
sensors, echo sounders etc.
• Graphical and dynamic presentation of the
trawl gear (single, double)
• Presentation of the trawl´s symmetry and
geometry
The illustration show the advantage when
controlling the trawl(s) by using Synchro
Autotrawl for single, double or pair
trawling.
Synchro RTX is operated by two 19“ touch screens –
forward and aft bridge. There is a choise of day
or night view.
A 10.4“ touch screen can be mounted next to the
captain’s chair. Most of the common functions in the
trawling process can be operated from this screeen.
Fishingandoceanographic
reearchvessels
28. 2928
The advances in deck machinery design
and new technology can help older
vessels to be more effective and reliable.
One has experienced that a combi
nation of Synchro RTX and an upgrading
from single- to double-trawl has given a
catch increase of up to 100%. Upgrading
of drive systems is also possible. For
example, the low-pressure system can
be upgraded by increasing the pressure,
but with no visible changes to the
installation. This will give 30% more
output from existing components with
no extra weight added.
The Rolls-Royce spare parts are often
developed so that when an old unit is
overhauled, a new module is substituted
for worn components of the original
design. This upgrades the performance
of the product as well as restoring it to
health.
With Rolls-Royce as your service partner,
our experienced engineers upgrade old
applications or purpose-fit new
equipment to your vessel. This means
that in many cases you can meet
changing markets without having to
carry out expensive rebuilds.
Upgrading is a good
investment
Underway
replenishment and
refuelling systems
Upgrading and replacement components
can pay dividends in vessel performance
and fuel savings. Once a product is in
service, it is expected to last 25 years or
more. During that time, there will be
tremendous changes in the technology
available. To continuously improve your
vessel’s performance, we provide a
variety of upgrading solutions.
Naval deck machinery
The Rolls-Royce range of naval deck
machinery comprises a wide range of
windlasses and winches designed to
meet exacting naval standards. They
can be tailored to virtually any naval
requirement. Operation is by thyristor
controlled electric, electro-hydraulic
or 3-speed AC electric pole change
drive depending on customer
preference.
Products include:
• Mooring/towing winches
• Anchor windlasses
• Mooring capstans
• Anchor cable and warping
capstans
• Towed array sonar winches
• Deep-sea scientific winches
Cable and warping capstan
The latest all-electric systems enable
replenishment vessels to supply both fuel
and solid stores quickly and
safely in rougher conditions.
Rolls-Royce specialises in providing
underway replenishment (UNREP)
systems as part of an integrated
package. With many modern
navies moving to the low-manned
all-electric ship concept, Rolls-Royce
has developed fully automated all-
electric systems to complement its range
of conventional abeam and astern
refuelling rigs. For liquids and solids
transfer, the latest dual-purpose systems
can automatically transfer payloads of
2 tonnes or hose catenaries from a single
station, and operate safely up to sea-state
6 and 7.
One man, from the custom-designed
control platform on the supply ship,
controls all functions. Once in automatic
mode, the payload accelerates as it
departs the supply ship and decelerates,
safely stopping as it approaches the
programmed position on the receiving
vessel. The control system ensures that
the position of the payload is maintained
regardless of the relative movement of
the vessels.
Associated equipment:
• Moveable highpoints
• Astern refuelling rigs
• Crane refuelling rigs
The latest systems enable replenishment vessels to
supply both fuel and solid stores quicker and in
rougher conditions.
Navaldeckmachinery
29. 2928
The advances in deck machinery design
and new technology can help older
vessels to be more effective and reliable.
One has experienced that a combi
nation of Synchro RTX and an upgrading
from single- to double-trawl has given a
catch increase of up to 100%. Upgrading
of drive systems is also possible. For
example, the low-pressure system can
be upgraded by increasing the pressure,
but with no visible changes to the
installation. This will give 30% more
output from existing components with
no extra weight added.
The Rolls-Royce spare parts are often
developed so that when an old unit is
overhauled, a new module is substituted
for worn components of the original
design. This upgrades the performance
of the product as well as restoring it to
health.
With Rolls-Royce as your service partner,
our experienced engineers upgrade old
applications or purpose-fit new
equipment to your vessel. This means
that in many cases you can meet
changing markets without having to
carry out expensive rebuilds.
Upgrading is a good
investment
Underway
replenishment and
refuelling systems
Upgrading and replacement components
can pay dividends in vessel performance
and fuel savings. Once a product is in
service, it is expected to last 25 years or
more. During that time, there will be
tremendous changes in the technology
available. To continuously improve your
vessel’s performance, we provide a
variety of upgrading solutions.
Naval deck machinery
The Rolls-Royce range of naval deck
machinery comprises a wide range of
windlasses and winches designed to
meet exacting naval standards. They
can be tailored to virtually any naval
requirement. Operation is by thyristor
controlled electric, electro-hydraulic
or 3-speed AC electric pole change
drive depending on customer
preference.
Products include:
• Mooring/towing winches
• Anchor windlasses
• Mooring capstans
• Anchor cable and warping
capstans
• Towed array sonar winches
• Deep-sea scientific winches
Cable and warping capstan
The latest all-electric systems enable
replenishment vessels to supply both fuel
and solid stores quickly and
safely in rougher conditions.
Rolls-Royce specialises in providing
underway replenishment (UNREP)
systems as part of an integrated
package. With many modern
navies moving to the low-manned
all-electric ship concept, Rolls-Royce
has developed fully automated all-
electric systems to complement its range
of conventional abeam and astern
refuelling rigs. For liquids and solids
transfer, the latest dual-purpose systems
can automatically transfer payloads of
2 tonnes or hose catenaries from a single
station, and operate safely up to sea-state
6 and 7.
One man, from the custom-designed
control platform on the supply ship,
controls all functions. Once in automatic
mode, the payload accelerates as it
departs the supply ship and decelerates,
safely stopping as it approaches the
programmed position on the receiving
vessel. The control system ensures that
the position of the payload is maintained
regardless of the relative movement of
the vessels.
Associated equipment:
• Moveable highpoints
• Astern refuelling rigs
• Crane refuelling rigs
The latest systems enable replenishment vessels to
supply both fuel and solid stores quicker and in
rougher conditions.
Navaldeckmachinery