Marine System Design

MIDSHIP SECTION
M.R.
S.R.
A.P.
H.B.
H.B.
BOAT
LIFE H.B.
H.B.
F.M.
PROFILE
BOSUN STORE
BOSUN STORE
M S D
C.L C.C
P.P.F.
A.H
A.H
L.H. L.H.
M.H.
UP
L.H.
A.H
A.H
L.H.
A.H
L.H.
M.H.
FAINT
A.H DECK
STORE
LAMP RM. BOS'N STORE
C.L.
DN
A.H
A.H
L.H. L.H.
A.H
A.H
M.H.
L.H.
UP
C.L C.C
P.P.F.
FAN
ROOM
FAN
ROOM
NO
. 3
CARG
O
HATCH
NO
. 2
CARG
O
HATCH
NO
. 1
CARG
O
HATCH
NO. 2 T. S. T. (S)
NO. 1 T. S. T. (P)
NO. 2 T. S. T. (P)
NO. 1 T. S. T. (S)
PILOT LADD ACCOMM LADD
C C
C.C.
B.C
F.L.
UP.
P.C
PROT LADD
C.C C.L.
ACCOMM LADD
C.C.
TALLY
EMERGE
RM. STORE
CONTROL
ROOM M.H.
F.L
F.L
EL.
EL.
P.C.
R.M.
DN
DN
V.T.
WORK
SHOP
V.T.
DN
A.H.
L.H. L.H.
A.H.
UP
UP
STORE STORE
PROV. PROV.
LOBBY
HOSPITAL
REF. FISH MEAT
M. RM.
V.T
DN
V.T
STAT
FIRE
UP.
UP
GYM SPACE
A.H.
A.H.
L.M.
VEG.
HOSP.
W.C.
V.T.
DRY RM.
PIPE
S.P.
E.G.
C.
DECK
FAN RM.
R.H.
L.H. L.H.
A.H.
A.H.
L.H.
A.H.
A.H.
UP
M.H.
V.
C.L. C.C.
NO. 5 T. S. T. (P)
H.B.
ENGINE
OPEN
LO
O
P
BELT
CASING
O
PENING
VENT
O
PENING
VENT
O
PENING NO
. 6
CARG
O
HATCH
NO
. 5
CARG
O
HATCH
NO
. 4
CARG
O
HATCH
NO. 4 T. S. T. (S)
D.O. SERV.
PIPE
NO. 4 T. S. T. (P)
NO.7CARGO
HATCH
F.L.
P.C.
(VOID)
NO. 5 T. S. T. (P)
NO. 3 T. S. T. (P)
NO. 3 T. S. T. (S)
LENGTH
LENGTH
BREADTH
DEPTH
DRAFT
CLASS
SPEED TRIAL MAX
150M COASTAL TANKER
DEADWEIGHT
GROSS TONNAGE
NET TONNAGE
60939TON
37168
14828
20 knots
18 knots
PROPELLER SPECS
PRINCIPAL DIMENSIONS
(O.A.)
(B.P.)
(MLD.)
(MLD.)
(EXT.)
150 M
143 M
11.9 M
24 M
9.95 M
3RD DECK LOW. BRI DECK
D.
ENGINE
CONTROL RM.
U.
GALLEY
U.
D.
C. L.
A.P.
E.F.P.
RM.
10 15 20 25 30 35
C. L.
40
C. L.
10
D.
CREW'S
W.C.
V.T.
D.
U.
H.B.
SAIL
(D)
SAIL
(C)
SAIL SAIL CREW'S
(A) SHOW RM.(B)
D.
BOS'N
U
V.T.
O/M (A)
O/M (B)
O/M (C)
15 20
AIR COND.
RM.
LKR.
JUMP
25 30
V.T. D. V.T. V.T.
D.
U.
BATT.
RM.
OIL OIL OIL FITT.
CREW'S
CREW'S
SPARE
RM.
CARPENT
35
C. L.
40
SPARE
RM.
NO.1 OIL
ENGINEOPEN
H.B.H.B.
UPP.
A.P.T.(S.W
.)
ENG
INE
O
PEN
2ND DECK UPP. BRI DECK
WORK SHOP
STORE RM.
AUX. MACHINERY
ROOM
U
H.B.
U
U
C. L.
0 A.P.A.P.
RM.
5
STEER. GEAR
U
10 15 20 25 30 35 40 45 50
C.L.
10 15 20 25
U
D
D
V.C
D
W.C.
OFF.
U
30
DN.
D
U
D H.B.
U
D.
SPARE
SPARE
RM.
2/OFF.
F.H.
3/OFF.
C/OFF.
C/OFF.
BED
RM.
ELEC. EQUIPMENT
ROOM
C/OFF.
DAY RM.
UP V.T.
OFF'S
SHOW
V.T. RM.
35
LINEN
LKR.
3/ENG.
40
V.T.
D
DAY RM.
C/ENG.
C.L.
ELECT
ENG. P/O
1/ENG.
DAY
RM.
1/ENG.
RM.
BED
1/ENG.
LAV.
C/ENG
LAV.
C/ENG.
BED RM.
DRI W. T. (S)
NO. 2
F. W
. T. (P)
ENGINEO
PEN
LOOP
BELT
CASING
ENG
INE
O
PEN
NO.1F.W.T.(P)
NO.3D.O.T.(S)
WIND
D.
F.N.
C. L.
115 120 125 130 135
F.P
F.P. U.
140
R.M.
S.D.
145 150
C. L.
D.
WIND
F.L. F'CLE DECK
P.C.
F.L.
F.L.
F.L.
P.C.
F.L.
F.L.
B.L.
0 AP 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 130 135 140 FP 150125
0 AP 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 130 135 140 FP 150125
TYPE
IMMERSION
DIAMETER
PITCH
EXP AREA RATIO
B-SERIES 3 BLADE
7.8 M
2.34 M
3.9 M
0.55 M

Tanks and Compartments
TANKS AND COMPARTMENTS
AP FP
Baseline
STR ER PUMPROOM
FOT 1 PS
FOT 1 SB
FOT 2 PS
FOT 2 SB
FWD COMP
BT PS (FWD)
BT SB (FWD)
SLOPCOMPSLOPTK
FWT PS (1)
FWT BS (1)
HOLD 1COT (1)
SD BT PS (1)
DB BT PS (1)
DB BT SB (1)
SD BT SB (1)
HOLD 2COT (2)
SD BT PS (2)
DB BT PS (2)
SD BT SB (2)
DB BT SB (2)
HOLD 3COT (3)
SD BT PS (3)
DB BT PS (3)
SD BT SB (3)
DB BT SB (3)
HOLD 4COT (4)
SD BT PS (4)
DB BT PS (4)
SD BT SB (4)
DB BT SB (4)
HOLD 5COT (5)
SD BT PS (5)
DB BT PS (5)
SD BT SB (5)
DB BT SB (5)
HOLD 6COT (6)
SD BT PS (6)
DB BT PS (6)
SD BT SB (6)
DB BT SB (6)
Zero pt.
AP FP
Baseline
STR
ER PUMPROOMFOT 1 PSFOT 1 SB
FOT 2 PSFOT 2 SB
FWD COMPBT PS (FWD)BT SB (FWD)SLOPCOMPSLOPTKFWT PS (1)FWT BS (1)HOLD 1COT (1)SD BT PS (1)
DB BT PS (1)DB BT SB (1)
SD BT SB (1) HOLD 2COT (2)SD BT PS (2)
DB BT PS (2)
SD BT SB (2)
DB BT SB (2)
HOLD 3COT (3)SD BT PS (3)
DB BT PS (3)
SD BT SB (3)
DB BT SB (3)
DB BT PS (4)
SD BT SB (4)
DB BT SB (4)
DB BT PS (5)
SD BT SB (5)
DB BT SB (5)
DB BT PS (6)
SD BT SB (6)
DB BT SB (6)
Zero pt.

Tanks and Compartments
HULL STRUCTURE

SYSTEM HEAD HEAD LOSS CALCULATION PUMP SIZING
FITTING/VALVE CONDITION K FACTOR Subject Value Units
45° Elbow Standard radius 0.3 Total Volume Tank (ƩV) 16895.57 m
3
Standard radius 0.6 Discharge Time 4 hours 14400 (s) 4 x 3600
Long radius 0.3 Flow rate (Q) - For Ship 0.293 m
3
/s
Return Bend 0.8 Diameter 0.5 m
Socket or Coupler Screwed type 0.03 Velocity 1.494 m/s
Along line of flow 0.3 Area 0.196 m
2
Through side 0.8
Gate Valve Fully open 0.2 Dynamic Viscosity, ( µ ) 0.09 Pa. s
Fully open 6 Density, (ρ) 888.30 Kg/m
3
from Density Table
¾ open 8 Kinematic Viscosity (γ) 0.000004
½ open 12
¼ open 24 Re 186737.003
Hinged or swing disc 1.7 (10^6)/ Re 5.355
Ball or poppet type 4 Roughness Value ε 0.045 mm
Hinged or swing disc 3 Relative roughness εR 0.00009
Ball or poppet type 7
Contracting 0 (negligible) Laminar 0.000342728
Enlarging 0.75 Turbulent 0.005509531
Sudden contraction 0.25
Sudden enlargement 1 Length from shore 120 m
Tank to pipe line Sudden entrance 0.5 Head Static 30 m
Pipe line to tank Sudden exit 1 Total Head (ƩHT) 204682.849
Pipe line
γ = µ/ρ
Formula
Q/v
Hsystem= HfL+Hfv+Hfstatic
HfL = ﴾ f L/d ﴿ v
2
/2g
Hfv= ΣK.V
2
/2g
Hfstatic= Given in Question (30)
90° Elbow
Tee
Globe Valve
Check Valve
Foot Valve with strainer
Gradual transition
Head Loss Calculation Sheet
Not more than 2 m/s
CARGO PIPING SYSTEM MARINE SYSTEM DESIGN

Volume m
3
1129.447
1129.447
1486.584
1486.583
1486.584
1486.584
1495.512
1495.512
1489.057
1489.058
1360.599
1360.599
16895.566
Crude Oil particular
9.8100 888.3000 0.0900 0.000004
LOA=
CARGO PUMP=
TYPE=
RPM=
HfL = ﴾ f L/d ﴿ v
2
/2g
Hfv= ΣK.V
2
/2g
Hfstatic= Given in Question (30)
Hsystem= HfL+Hfv+Hfstatic
Pump = Gravity.Density.(HfS + Hfstatic)
Cargo Oil Tank 4 (S)
Cargo Oil Tank 4 (P)
Total volume Tank
Kinematic
Viscosity, m2
/s
150M
4x PUMP
Split Casing Centrifugal Pumps
1480RPM
Dynamic Viscosity Pa.SDensityGravity
ITEM
General Particular

HfS
Item Type of Fitting Qty K factor ΣK factor L HfL Hfv HfL+Hfv Hfstatic Head System Ppump(kPa)
1 sudden entrance 1 0.5 0.5
2 Gate Valve 2 0.2 0.4
3 Tee Along Line of Flow 1 0.3 0.3
4 90° Elbow Standard Radius 1 0.6 0.6
5 Main Pipeline 1.8 138.6 0.1737199 0.2047 0.378465 30 30.3785 264724.7214
4 Main Pipeline 1.5 138.4 0.173469222 0.170621 0.34409 30 30.34409 264425.1707
5 Main Pipeline 2.1 153.25 0.192082068 0.23887 0.430952 30 30.43095 265182.0997
1 sudden entrance 1 0.5 0.5 0
2 Gate Valve 3 0.2 0.6 0
3 90° Elbow Standard Radius 1 0.6 0.6 0
4 Main Pipeline 1.7 153.05 0.19183139 0.193371 0.385202 30 30.3852 264783.4269
5 Main Pipeline 2.6 169.52 0.212474729 0.295743 0.508218 30 30.50822 265855.4163
CARGO TANK 3(S)
CARGO TANK 3(P)
CARGO TANK 1(S)
CARGO TANK 1(P)
CARGO TANK 2(S)
CARGO TANK 2(P)

4 Main Pipeline 1.9 169.3 0.212198983 0.21612 0.428319 30 30.42832 265159.1588
5 Main Pipeline 3.1 185.73 0.232792186 0.352617 0.585409 30 30.58541 266528.0775
4 Main Pipeline 1.9 185.51 0.23251644 0.21612 0.448637 30 30.44864 265336.2096
2 Gate Valve 5 0.2 1
5 Main Pipeline 3.6 202.42 0.253711271 0.409491 0.663202 30 30.6632 267205.9815
4 Main Pipeline 2.1 202.2 0.253435525 0.23887 0.492305 30 30.49231 265716.7474
CARGO TANK 5(P)
CARGO TANK 4(S)
CARGO TANK 4(P)
CARGO TANK 5(S)

5 Main Pipeline 3.9 219.74 0.275419991 0.443615 0.719035 30 30.71904 267692.5224
4 Main Pipeline 2.1 219.52 0.275144246 0.23887 0.514014 30 30.51401 265905.922
1 m 3.28084 ft Q = 0.2933 m3
/s Dia, (m)= 0.5 m
39.37008 inch 4649.2139 gpm 19.68503935 inch
1 m3
/s = 15850 gpm 4x Pumps 1162.303477 Area, (m
2
) 0.1963
1 Pumps= 3962.5
Item Q (Flow Rate)
H. loss
( pipe +fitting)
A A2
Q2
H.fluid H.static H.system Q (gpm) H.S (Feet)
1 0 0.7190 0.1963 0.0386 0.000 0 30 30 0 98.4252
2 0.15 0.7190 0.1963 0.0386 0.023 0.419636099 30 30.41964 594.375 99.80196
3 0.3 0.7190 0.1963 0.0386 0.090 1.678544394 30 31.67854 1188.75 103.9322
4 0.45 0.7190 0.1963 0.0386 0.203 3.776724887 30 33.77672 1783.125 110.816
5 0.6 0.7190 0.1963 0.0386 0.360 6.714177577 30 36.71418 2377.5 120.4533
6 0.75 0.7190 0.1963 0.0386 0.563 10.49090246 30 40.4909 2971.875 132.8442
7 0.9 0.7190 0.1963 0.0386 0.810 15.10689955 30 45.1069 3566.25 147.9885
8 1.05 0.7190 0.1963 0.0386 1.103 20.56216883 30 50.56217 4160.625 165.8864
9 1.2 0.7190 0.1963 0.0386 1.440 26.85671031 30 56.85671 4755 186.5378
10 1.35 0.7190 0.1963 0.0386 1.823 33.99052399 30 63.99052 5349.375 209.9427
H = 56.8567 m
186.5377695 ft
CARGO TANK 6(S)
CARGO TANK 6(P)

Item Q (GPM) Q (m
3
/hr) Q (m
3
/s) H.system (m) Cargo Tank Cargo TankH. loss( pipe +fitting)
1 0.0 0 0 30.00 1 (S) 6(S) 0.7190
2 594.4 0 0.15 30.42 1 (P) 6(P) 0.5140
3 1188.8 0 0.3 31.68 2 (S)
4 1783.1 0 0.45 33.78 2 (P)
5 2377.5 0 0.6 36.71 3 (S)
6 2971.9 0 0.75 40.49 3 (P)
7 3566.3 0 0.9 45.11 4 (S)
8 4160.6 0 1.05 50.56 4 (P)
9 4755.0 0 1.2 56.86 5 (S)
10 5349.4 0 1.35 63.99 5 (P)
MAX 0.7190
0.4283
0.5854
0.4486
0.6632
0.4923
0.5082
H. loss( pipe +fitting)
0.3785
0.3441
0.4310
0.3852
0 0.15 0.3
0.45
0.6
0.75
0.9
1.05
1.2
1.35
0
50
100
150
200
250
0 1000 2000 3000 4000 5000 6000
SystemHead(Feet)
Flow Rate (gpm))
Head System

1 m 3.28084 ft Dia, (m)= 0.5 m
39.37008 inch 19.68503935 inch
1 m3
/s = 15850 gpm Area, (m2
) 0.1963
Q = 0.2933 m3
/s H = 56.8567 m
4649.2139 gpm 186.5377695 ft
1056.129888 m3
/h
Qtotal= 18596.85563 gpm
4x pump= 4600 m3
/h
0
50
100
150
200
250
0 1000 2000 3000 4000 5000 6000
Old Flow Rate
4649.2139 gpm
System Head
109 ft
New Flow Rate
5000 gpm
Pump Efficiency = 83 %

2) Actual discharge time Qnew= 20000 gpm H.pump= 186.5378
1.26183 m
3
/s 56.8567
Impeller size= 14 inch Power=
0.3556 m
ft 83.00%
T= 3.719371126 m
3) New flow rate is 1.261829653 m
3
/s 150.0000 hp
111.8549808 kW
hrs // 3 hours 43 minutes 54 seconds
Pump Efficiency =
PUMP SPECS
System Head
109 ft
Old Flow Rate
1056 m3/h
𝑇𝑖𝑚𝑒 =
𝑉𝑜𝑙𝑢𝑚𝑒
𝐹𝑙𝑜𝑤 𝑅𝑎𝑡𝑒 (𝑛𝑒𝑤)
𝐹𝑙𝑜𝑤 𝑅𝑎𝑡𝑒 (𝑛𝑒𝑤) =
𝑉𝑜𝑙𝑢𝑚𝑒
𝑇𝑖𝑚𝑒

B.L.
0 AP 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 130 135 140 FP 150125
M.R.
S.R.
H.B.
H
1 2 3
G
F
E
4 5 6 7
D
C
B
A
31 2 54 876
Title/Name, designation, material, dimension etc
Checked by
10 11 12
Designed by
Itemref
13
Quantity
FilenameApproved by - date
14 15
Article No./Reference
Date
16
Edition Sheet
Scale
H
G
F
E
11109 1312
RevNo Revision note
D
C
B
Checked
15 1614
Date Signature
A
EN, HAMDAN
PIPING DESIGN
NAIM, JAMAL,IZWAFI XXX
MSD PROJECT 2
XXX - 10/4/2019
GROUP 2
10/4/19
L01 1/1
1:400

VENTILATION SYSTEM
Ventilation
ρw 1000 kg/m3
ε (mm) = 0.15 γ = 0.00005
ρa
1.099 kg/m3 εR =
# Item Type of Fitting Qty K factor ΣK factor ε (mm) Re Lcompt Volume (m3) ACHr Q (m3/s) Φ (m) Area m2
vel. m/s εR fturbulant 2f.L/D
1 Bend 0 0.75 0
2 Exit Flap 1 0.65 0.65
3
Volume
Control
1 0.65 0.65
Duct 1.3 0.15
964637.6857
24.6
4545.748
15 18.94061667 0.5 0.196349541 96.46376857 0.0006 0.018444485
1.814937356 0.158763372
1 Bend 2 0.75 1.5
2 Exit Flap 1 0.65 0.65
3
Volume
Control
Damper
0 0.65 0
4 Concentric reducer 2 0.8 1.6
Duct 3.75 0.15 742028.989 24.6 4545.748 15 18.94061667 0.65 0.331830724 57.079153 0.000461538 0.017573588 1.330185461 0.258928923
1 Bend 2 0.75 1.5
2 Exit Flap 1 0.65 0.65
3
Volume
Control
Damper
0 0.65 0
Duct 3.75 0.15 742028.989 24.6 4545.748 15 18.94061667 0.65 0.331830724 57.079153 0.000461538 0.017573588 1.330185461 0.258928923
1 90 degree Bend 6 0.75 4.5
2 Exit Flap 1 0.75 0.75
3 Inlet grill and cowling 2 1 2
4 fire damper 1 0.6 0.6
5 expansion joint 4 0.65 2.6
7 Wye 0 0.09 0
8 damper gate round 1 0.045 0.045
Duct 12.095 0.15 1205797.107 50 56.82185 1.2 1.130973355 50.24154613 0.00025 0.015398487 1.283207269 0.681865814
Section1Section2Section3MainDuct
(2f.L/D + ΣK)/2g
(2f.L/D + ΣK)/2g
(2f.L/D + ΣK)/2g
(2f.L/D + ΣK)/2g
2
4
( )
2
air
water
FLV
StaticHeadLoss metres
gd
r
r
=
2
( )
2
air
water
V
VelocityHeadLoss k metres
g
r
r
=
VENTILATION SYSTEM DESIGN

VENTILATION SYSTEM
# Q Q2
Area2
(m4
) Hsystem PL (Pa)
1 0 0 1.2791 0.00 0
2 1 1 1.2791 0.0012 11.4503154
3 2 4 1.2791 0.0047 45.8012616
4 3 9 1.2791 0.0105 103.0528386
5 4 16 1.2791 0.0187 183.2050464
6 5 25 1.2791 0.0292 286.257885
7 6 36 1.2791 0.001493 0.0420 412.2113544
8 7 49 1.2791 0.001493 0.0572 561.0654547
9 8 64 1.2791 0.001493 0.0747 732.8201857
10 9 81 1.2791 0.001493 0.0945 927.4755475
11 10 100 1.2791 0.001493 0.1167 1145.03154
12 11 121 1.2791 0.001493 0.1412 1385.488164
PARAMETERS VALUE UNITS
Engine Power @ 18knt
MTU 8000kW
8000 kW
η 98.20% %
H 160 kW
ρ air 1.099 kg/m3
ρ water 1000 kg/m3
Cp 0.017 kW.min/kg.degC
ΔT 12 ᵒC
Volume Engine Room 4545.748 m3
Combustion Air 0.107
m3/min/brake
KW
Routing Factor 2.5 F
Ventilation Air Flow 1784.420652 m3/min H/D*Cp*ΔT 713.6612607
H= P*(1-EFF)
160
Parameters Value Units
Ventilation Air Required 1784.420652 m3/min
Flow Rate 18.94061667 m³/s
Velocity 96.46376857 m/s
Diameter² 0.25 m2
Diameter 0.5 m
Area 0.196349541 m²
Kinematic Viscosity 0.00001606
Reynolds Numbers 964637.6857
F Laminar
Absolute Roughness 0.15 m
Relative Roughness εR 0.0006 m
F Turbulence 0.018444485
0.001492977
Σ(2f.L/D + ΣK)ρa/2g/ρw
0.001492977
0.001492977
0.001492977
0.001492977
0.001492977
0
0.5
1
1.5
2
2.5
3
0 2 4 6 8 10 12
HSYSTEM
HSYSTEM
Hsystem
(m)
Q (m3/s)
Pascalsg
g
vk
g
vk
g
vk
dg
vLf
P w
w
ann
w
a
L 











 




))
2
....
22
((
2
4
(
22
22
2
11
2
VENTILATION SYSTEM DESIGN

M.R.
S.R.
H.B.
0 AP 10 15 20 25 30 35
U
C. L.
0 10 15 20 25 30 35 40 45 50
U
D
DN.
UP
DRI W. T. (S)
NO. 2
F. W
. T. (P)
LOOP
BELT
CASING
NO.1F.W.T.(P)
NO.3D.O.T.(S)

Date: 30/5/2019
Network 50Hz 415V 3 Phase 4-Wire System CABLING AND POWERING AWG STANDARD/IEC STANDARD
AC / DC
Diversity
Factor
Diversifie
d (kW)
Voltage (V) Current
(A)
Diversi
ty
Factor
Diversified
(kW)
Voltage (V) Current (A) Diversity
Factor
Diversified
(kW)
Voltage (V) Current
(A)
Cable
Size
(mm
2
)
AWG
1 Bilge/ Ballast Pump 2 5.5 11 AC 3 0.8 8.8 440 20.00 0.8 8.8 440 20.00 0.8 8.8 440 20.00 2.5 13
2 General Service/Fire Pump 2 5.5 11 AC 3 0.8 8.8 440 20.00 0.8 8.8 440 20.00 0.8 8.8 440 20.00 1.5 15
3 Engine Room Blower Fan No.1 - Port1 4 4 AC 3 1 4 400 10.00 1 4 400 10.00 1 4 400 10.00 4 11
4 Engine Room Blower Fan No.1 - Stbd1 4 4 AC 3 1 4 400 10.00 1 4 400 10.00 1 4 400 10.00 4 11
5 Sewage Pump 2 1.4 2.8 AC 3 1 2.8 440 6.36 1 2.8 440 6.36 1 2.8 440 6.36 1.5 15
6 Sea Water Pump (Domestic) 2 4 8 AC 3 0.5 4 440 9.09 0.5 4 440 9.09 0.5 4 440 9.09 1.5 15
7 Fuel Oil Transfer Pump 2 2.238 4.476 AC 3 0.7 3.1332 440 7.12 1 4.476 440 10.17 0.7 3.1332 440 7.12 1.5 15
8 Fresh Water Pump 2 2.2 4.4 AC 3 0.5 2.2 440 5.00 0.5 2.2 440 5.00 0.5 2.2 440 5.00 1.5 15
9 Oil Bilge Separator 1 0.4 0.4 AC 1 0.8 0.32 120 2.67 0 0 0 0.00 0.8 0.32 120 2.67 1.5 15
10 Steering Gear 1 2.5 2.5 AC 3 0.8 2 400 5.00 0 0 0 0.00 0.8 2 400 5.00 16 5
11 Winch & Power Pack 2 10 20 AC 3 0.8 16 440 36.36 0.8 16 440 36.36 0.8 16 440 36.36 6 9
12 Floor Standing Air-Con (Air-Con Plant)4 33.25 133 AC 3 1 133 400 332.50 1 133 400 332.50 1 133 400 332.50 1.5 15
13 Battery Charger 2 0.72 1.44 DC 1 0.25 0.36 120 3.00 0 0 0 0.00 0.25 0.36 120 3.00 1 15
14 Navigation Light Panel 2 0.25 0.5 AC 1 1 0.5 120 4.17 1 0.5 120 4.17 1 0.5 120 4.17 1 17
15 Radio Battery Charger 2 0.72 1.44 DC 1 0.25 0.36 120 3.00 0.25 0.36 120 3.00 0.25 0.36 120 3.00 1 17
16 Emergency Battery Charger 4 0.72 2.88 DC 1 0.5 1.44 120 12.00 0.5 1.44 120 12.00 0.5 1.44 120 12.00 1.5 15
17 Lighting 22 0.02 0.8 AC 1 1 0.8 120 6.67 1 0.8 120 6.67 1 0.8 120 6.67 1.5 15
18 Socket Outlet 110 0.02 2.2 AC 1 0.5 1.1 120 9.17 0.5 1.1 120 9.17 0.5 1.1 120 9.17 1 17
19 Toilet/Bath Room Fan 2 0.2 0.4 AC 1 1 0.4 120 3.33 1 0.4 120 3.33 1 0.4 120 3.33 1.5 15
20 Galley Fan 2 0.75 1.5 AC 1 0.4 0.6 120 5.00 0.4 0.6 120 5.00 0.4 0.6 120 5.00 1.5 15
21 Searchlight 4 1 4 AC 1 0.8 3.2 120 26.67 1 4 120 33.33 1 4 120 33.33 2.5 13
22 Floodlight 8 0.5 4 DC 1 0.6 2.4 120 20.00 1 4 120 33.33 1 4 120 33.33 2.5 13
23 Water Heater Bath Room 4 3.72 14.88 DC 1 0.5 7.44 240 31.00 0.5 7.44 240 31.00 0.5 7.44 240 31.00 1.5 15
24 Crane 1 600 600 AC 3 0.8 480 280 1714.29 0.9 540 280 1928.57 1 600 280 2142.86 25 3
25 Ship Whistle 1 1 1 DC 1 0.1 0.1 120 0.83 0 0 0 0.00 0.1 0.1 120 0.83 1 17
26 Hot Plate 1 3.5 3.5 AC 1 0.9 3.15 240 13.13 0 0 0 0.00 0.9 3.15 240 13.13 2.5 13
27 Rice Cooker 4 1.5 6 DC 1 1 6 240 25.00 0 0 0 0.00 1 6 240 25.00 1 17
28 Galley Freezer 2 1.5 3 AC 1 1 3 240 12.50 1 3 240 12.50 1 3 240 12.50 2.5 13
29 Fire Alarm System 4 0.25 1 DC 1 1 1 120 8.33 1 1 120 8.33 1 1 120 8.33 2.5 17
30 Steering Gear Ventilation Fan 1 4 4 DC 1 1 4 240 16.67 1 4 240 16.67 1 4 240 16.67 4 11
31 Radio communication 3 0.25 0.75 AC 1 0.25 0.1875 120 1.56 0.19 0.1425 120 1.19 0.25 0.1875 120 1.56 1.5 15
32 Refrigerator Compressor 2 3 6 DC 1 1 6 240 25.00 0 0 0 0.00 1 6 240 25.00 1.5 15
33 Cargo Oil Pump 4 112 448 AC 3 0.8 358.4 440 814.55 0 0 0 0.00 0.8 358.4 440 814.55 17
Installed
(kW)
1312.866
65.643
1378.509
(%)
35.555 37.843 41.675
746.645 794.701 875.165
PieceLoad Description
Item
No.
Max Demand
(at Sea)
(kW)
Max Demand
(Harbour)
(kW)
Normal at Sea Harbour Condition
Consumption
Total (kW)
Phase
Consumption
Single (kW)
711.091 756.859
Operation Condition
Max Demand
(Operation) (kW)
833.491Summary
Design Margin (5%)
Total
1 Generator 60 kW 1458.61324.51244.4
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