Ship Design Project Saravanan

Ship Design Project CONTAINER VESSEL

Done by: RAMALINGAM SARAVANAN S10020405

Owner’s requirement: Route: Singapore → Chennai Distance: 6000 kilometer (20% margin) = 3240 nautical mile Speed: 15 knot Duration: 30 days △= tonnes

Principle Dimension LBP: 126.79m Breath: 17.34m Draught: 8.27m Depth: 13.27m Hull Form design Coefficient based on SNAME’s data Cb: 0.72

Lines plan

GA

Powering of the ship Main Engine BRAND

FAIRBANKS MORSEENGINE

MODEL

PA 6B L,V

POWER

5600 KW

No.Of.CYLINDER

16 V

POWER PER CYLINDER

350 KW

RPM

900 ( 350)

LENGTH

9.854 Mts.

BREATH

2.0 X 2.21 Mts.

HEIGHT

3.561 Mts.

WEIGHT

65 Mton.

BORE STROKE

280 mm 330 mm

Specific Fuel Oil Consumption (SFOC) g/kWh

171

159

Lubricating and Cylinder Oil Consumption Lubricating oil

4 - 5 kg/cyl. 24 h

Cylinder oil

0.7 - 1.5 g/kWh

Auxiliary Engine: 2880 = k ×△2/3 × V3 = k × 71522 2/3 × 15.23 EP*= k × △2/3 × V3 = k × 22867.34 2/3 × 183 EP*= 2236 kw Auxiliary power: 2 × wartsila 6L20 + 1 × wartsila 4L20 = 2 × 790 + 1 × 670 = 2250 kw

171

159

Shaft diameter: Intermediate shaft: k = 1.10 coupling mounted on keys Propeller shaft: k = 1.26 keyed propeller, oil lubricated

3

d

F . k.

Pw n

.C

w

Where F=100 for other than turbine installation and diesel electric installation

Cw

560 R m 160

where Rm = 560

Intermediate shaft: 440mm Propeller shaft: 504mm

Weight and displacement Steel weight So the average steel weight is about 3742.7 tonnes Outfitting weight Wo*= Wo × L* × B* / L × B Machinery weight Wm

=

{MCR*/MCR}

Light ship weight = Ws+Wo+Wm=3742.7 + 795 + 772.2 =5309.9 Estimation of fuel, water consumption and ballast weight In a return trip the distance is 6480 nautical mile Time to be taken is 360 hours which is equal to 15 days at sea And also assume that the in port time is 24 hour for 3 port and 9 hours for maneourving. Calculation about the tank size route of the ship: 6480 n.m.

speed of the ship: time needed: Power of Engine: Marine Engine sfc: generator sfc: generator power: maneourving time: In port time:

18 360 11060 171 220 790 9 24

knot/h h kw g/kwh g/kwh kw h h

At sea: 1 generator + ME generator 62.568 ton ME 680.8536 ton During maneourving (9 hours) 2 generator + ME on desiel generator 12.5136 ton ME 34.04268 ton In port (24hours) 2 generator generator 16.6848 ton total heavy oil: total desiel oil:



714.8963 ton 125.8091 ton

1000.855 ( 40% margin) 150.970 ( 20% margin) 9

Fresh water  Portable water: 225 m3  Crew: 30 Max.  Duration 30 days Max.  Consumption: 0.25 m3/day  Cooling water : 226.8 m3 Ballast water 2294.8 WT   Heavy fuel 1107.4 WT  Light fuel 150 WT

285.6 WT

Fresh 453.6

water: Heavy 1107.4

fuel:

Ballast water capacity 2009.2 WT

Cargo load capacity (prototype ship TROITSKY BRIDGE Russian-built products tanker) L B T deadweight cargo load capacity prototype 174.8 32.3 11 41100 10×550m3/h+2×220m3/h new design 165.8 22.86 9.1 17558 4×550m3/h+1×220m3/h

Stability shearing force and bending moment in different loading condition Curves for ballast arrival condition

Curves for ballast Departure condition

Curves for ballast midway condition

Curves for Full load arrival condition

Curves for ballast Departure condition

Curves for ballast Midway condition

Appendix

freeboard CONDITION FREEBOARD MOULDED DRAUGHT ------------------------------SUMMER 2.893 M 8.219 M TROPICAL 2.721 M 8.390 M WINTER 3.064 M 8.048 M WINTER NORTH ATLANTIC 3.064 M 8.048 M SUMMER FRESH WATER 2.711 M 8.401 M TROPICAL FRESH WATER 2.540 M 8.572 M Foran Curves

Bonjean curve & cross curve

Deadweight scale

Hydro static curve and sectional area & half breath curve

Detailed Designs

Reference Significant Ships of 2000 Significant Ships of 2001 Significant Ships of 2002 Significant Ships of 2003 Ship Design and construction S.N.A.M.E booklet