5. and familiarize the Master with the use of the parameters influencing the forces acting on the
typical cargo units carried from the ship such as the Displacement/Draft and Metacentric
Height (GM).
CONCLUSIONS
The analysis of such parameters is extended to the range of Displacements of 75.000 up to
100.000 tonnes and for the Metacentric heights up to 3.5 meters.
The results are showing a safe performance of the cargo securing system of the vessel
as indicated in the Main CSM for this range of Displacement and Metacentric heights.
As an evidence of this analysis, the conditions of the vessel loaded with
- 20 ft Containers - GM = 2.50 m
- 20/40 ft Containers mixed stowage - GM = 2.50 m
- 40 ft Containers - GM = 2.50 m
- 20 ft Containers - GM = 3.50 m
- 20/40 ft Containers mixed stowage - GM = 3.50 m
- 40 ft Containers - GM = 3.50 m
Above conditions for a Displacement of 100.000 Tonnes, draft at Midship 13.26 m and for
Metacentric height of 2.5 and 3.5 meters are included in the part 3, 4, 5, 6, 7 and 8 of this
manual.
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6. 2. GENERAL
2.1 SHIP DATA
GENERAL DATA
Name Of Vessel………………………………: ”SEALAND WASHINGTON”
Type Of Vessel……………………………….: Container Ship
Builder………………………………………..: Hyundai Heavy Industries Co., Ltd
Year of Built………………………………….: 2000
Classification…………………………………: GERMANISCHER LLOYD
GL Registry No………………………………: 94299
Class Notation………………………………..: GL+100A5, CONTAINER SHIP, RSD,
IW,SOLAS II-2 REG.54, +MC, AUT.
Flag…………………………………………...: MALTA
Port of Registry.……………………………...: VALLETTA
IMO Number…………………………………: 9196852
SHIP DIMENSIONS
Length O.A. (L.O.A.)…………………….…..: 303,83 m
Length P.P. (L.P.P.)………………………….: 292,00 m
Breath mld ( B mld )…………………………: 40,00 m
Depth mld ( from B.L. )……………………...: 24,20 m
Draft (Summer from B.L.)……………………: 14,00 m
Displacement (Summer Load)……………….: 107762 tonnes
Lightship…………………….………………..: 26187,6 tonnes
Deadweight…………………………………...: 81574,4 tonnes
Gross Tonnage Intern./ Suez…………...........: 74661 / 76744,61 tonnes
Net Tonnage Intern./ Suez.…………………...41490 / 66252,98 tonnes
REFERENCE DOCUMENTS
- Cargo Securing Manual for Container Vessel: M/V “SEALAND WASHINGTON”
- IBM Loading Software : “LOADSTAR 2012”
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7. 2.2 DEFINITIONS
“Cargo Securing Devices” are all fixed and portable devices used to secure and support cargo
units.
“Maximum Securing Load” (MSL) is a term used to define the allowable load capacity for a
device used to secure cargo to a ship. “Safe Working Load” (SWL) may be substituted for
MSL for securing purposes, provided this is equal to or exceeds the strength defined by MSL.
“Standardized Cargo” means cargo for which the ship is provided with an approved securing
system based upon cargo units of specific types.
“Semi-standardized Cargo” means cargo for which the ship is provided with a securing
system capable of accommodating a limited variety of cargo units, such as vehicles, trailers,
etc.
“Non-standardized Cargo” means cargo which requires individual stowage and securing
arrangements.
“Cargo transport unit” means a road freight vehicle, a railway freight wagon, a freight
container, a road tank vehicle, a railway tank wagon or a portable tank
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8. 2.3 GENERAL INFORMATION
1 The information and requirements set forth in this Manual are consistent with the
requirements of the vessel's Trim and Stability Booklet, International Load Line Certificate
(1966), the hull strength loading manual and with the requirements of the International
Maritime Dangerous Goods (IMDG) Code where applicable.
2 This Cargo Securing Manual specifies arrangements and cargo securing devices provided
on board the ship for the correct application to and the securing of cargo units, containers,
vehicles and other entities, based on transverse, longitudinal and vertical forces which may
arise during adverse weather and sea conditions.
3 It is imperative to the safety of the ship and the protection of the cargo and personnel that
the securing of the cargo is carried out properly and that only the appropriate securing points
and fittings should be used for cargo securing.
4 The cargo securing devices mentioned in this manual should be applied so as to be suitable
and adapted to the quantity, type of packaging, and physical properties of the cargo to be
carried. When new or alternative types of cargo securing devices are introduced, the Cargo
Securing Manual should be revised accordingly. Alternative cargo securing devices
introduced should not have less strength than the equipment which it replaces.
5 There should be a sufficient quantity of reserve cargo securing devices on board the ship.
6 Information on the strength and instructions for the use and maintenance of each specific
type of cargo securing device, where applicable, is provided in this manual. The cargo
securing devices should be maintained in a satisfactory condition. Items worn or damaged to
such an extent that their quality is impaired should be replaced.
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