NAME 338 SHip Desighn & Presentation, BUET

1. NAME 338
SHIP DESIGN PROJECT & PRESENTATION
Presented by
MD. Kifayath Chowdhury
Student No. 1112023
Mahmudur Rahman
Student No. 1112049No.
1112049
Under the supervision
of
Prof. Dr. MD. Sadiqul Baree

2. Assigned Project
Design of a 2900 DWT Oil Tanker
Route: Chittagong-Dhaka
Service Speed: 10 knots

3. Route Specifications:
Water ways distance---350 km
Maximum Draft-------3.96 m
Maximum Length-----76.2 m
Maximum Breadth ----15.0 m

4. PRESENTATION CONTENTS
1. Determination of Preliminary Principal
particulars
2. Preliminary lightweight, deadweight and
displacement
3. Preliminary General Arrangement
4. Preliminary Lines Plan
5. Preliminary Hydrostatic Calculations

5. Finding Preliminary Principal Particulars
As per “DOS” (Department Of Shipping)
Bangladesh and BIWTA:
For inland vessels we have following restrictions:
Loa will not exceed 76.2 m
B mld will not exceed 15 m
Draft mld will not exceed 3.96 m

6. Principal particulars:
 We have length, breadth and draft restrictions as we
have to move inland. For first assumption, we are have
taken these restrictions as our principal particulars.
 Deadweight=2900 tonnes
 Assumed Cd =0.8
 Displacement= 2900/0.8 =3625 tonnes
 Lightweight= (3625 ─ 2900) =725 tonnes
 Loa=76.2 m

7. Principal particulars
 Lbp= 96% of Loa = 73.152 m
 Bmld=15 m
 Draftmld=3.96 m
 Speed=10 knots
 Cb= 0.83

8. Preliminary Principal Particulars
LOA 76.2 m
LBP 73.152 m
Breadth mld 15m
Depth mld 5.94.m
Draught 3.96 m
Cb 0.83
Speed 10 knots

9. Displacement = deadweight / deadweight co efficient = 2900 / 0.8 =3625tonnes
Light weight = displacement – dead weight = 3625 – 2900= 725 tonnes
Preliminary Lightweight, Deadweight
and Displacement:
Category Quantity
Fuel 14.539tonnes
Weight of people 1.275 tonnes
Fresh water 12.58 tonnes
Provisions & stores 0.85 tonnes
Cargo oil = 2900– 29.668 = 2870.332
tonnes

10. ON DECK
Owner 01
Class-I Inland master 01
Class- II Inland master 01
Class- III Inland master 07
Certified Crew (Sukani) 02
Cook (Bhandary) 01
AT ENGINE
Class-I Inland Driver 01
Class-II Inland Driver 01
Greaser 01
Pump man 01
Total = 17
Manning of the Ship

11. Preliminary General
Arrangement
Drawing

19. Preliminary Lines
Plan Drawing

24. Offset table

25. Half breadth (mm)
Station tan WL-1 WL-2 WL-3 WL-4 Deck Poop/F.Castle Deck
Ap 0 0 0 0 1468.8 3893.81 5619.92
0.5 765.2 1680.1 2048.54 2086.06 2763.51 6260.02 6560.77
1 2696.63 5265 5805 6025 6225 6770.24 7034.83
1.5 4437 6502.5 6907.5 7054 7230 7373.42 7403.13
2 5756.63 7215 7372.5 7382 7492.5 7500 0
3 6375 7500 7500 7500 7500 7500 0
4 6375 7500 7500 7500 7500 7500 0
5 6375 7500 7500 7500 7500 7500 0
6 6375 7500 7500 7500 7500 7500 0
7 5907.66 7282.05 7432.5 7466.25 7500 7500 0
8 5441.43 7117.5 7365 7398.75 7432.5 7445.25 0
8.5 5139.77 6915 7162.5 7196.25 7230 7230.74 0
9 4087.56 6405 6652.5 6686.25 6720 6868.83 7044.23
9.5 1893.19 3923.83 4137.73 4301.44 4536.42 5844.81 6312.1
Fp 0 0 0 0 0 2770.2 4019.59

26. Height Above Base (mm)
Keel BTK A BTK B BTK C Deck At Side Poop/F.Castle Deck
3698.4 4522.43 6067.57 9957.71 6133.98 9957.71
0 1339.06 4616.75 5572.2 6002.92 9852.06
0 0 130 1533.01 5976.28 9875.2
0 0 0 227.94 5946.77 9852.28
0 0 0 0 5940 0
0 0 0 0 5940 0
0 0 0 0 5940 0
0 0 0 0` 0
0 0 0 0 5940 0
0 0 0 0 5940 0
0 0 0 24.7 5943.43 0
0 0 0 58.75 5953.53 0
0 0 0 193.12 5971.3 8951.21
0 0 634.74 5426.81 6025.41 9152.97
3960 5494.32 - - 6192.3 9410.4

27. Hydrostatic
calculation &
curves

28. Hydrostatic Particulars
 Displacement
 KB
 Longitudinal Position of Center of buoyancy, LCB
 Position of Center of flotation from amidship, LCF
 KML
 KMT
 BML
 BMT
 Water Plane Area
 Tonnes per cm immersion
 Moment to Change Trim 1 cm
 Area of midship section
 Block Coefficient, Cb
 Coefficient of fineness of Midship Section, Cm
 Prismatic Coefficient, Cp
 Coefficient of fineness of water plane

29. Summary of Hydrostatic Particulars
Draft
Displac
ement
Water-
plane
Area
TPC KB BMT BML KMT KML
MCT
1cm
LCB from
amid-
ship,
+ve =
fwd
LCF
from
amid-
ship,
+ve =
fwd
Am
Cb Cm Cp Cw
(m) (tonnes) (m2
)
tonnes
/cm
(m) M (m) (m) (m)
(tonnes
-m)
(m) (m) (m2
)
0.99 832.951 928.249 9.28 0.54 18.465 375.65519.007376.197 44.49 0.861 0.978
13.92
2 0.80 0.94 0.85 0.879
1.98 1772.775 950.031 9.5 1.03 9.122 185.431 10.151 186.46 46.73 0..878 0.879 28.96 0.85 0.98 0.87 0.90
2.97 2716.679 955.965 9.56 1.54 6.032 122.71 7.569 124.247 46.998 0.850 0.873 43.72 0.86 0.98 0.876 0.898
3.96 3675.898 987.144 9.87 2.03 4.594 99.689 6.628 101.723 49.328 0.86 0.046 58.65 0.83 0.99 0.84 0.885

30. Hydrostatic Curves
0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
0.000 1000.000 2000.000 3000.000 4000.000
Draft(m)
Displacement (m^3)
T vs ▼
Manual Hydromax
Draft vs. Displacement Draft vs. Water plane area
0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
920.000 940.000 960.000 980.000 1000.000
Draft(m) AW (m^2)
T vs WPA
Manual Hydromax

31. 0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
9.000 9.500 10.000 10.500
Draft(m)
TPC(t/cm)
T vs TPC
Manual Hydromax
0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
42.000 44.000 46.000 48.000 50.000 52.000
Draft(m)
MCT 1(tonnes.m/cm)
T vs MCT1
Manual Hydromax

32. 0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
0.000 0.500 1.000 1.500 2.000 2.500
Draft(m)
KB(m)
T vs KB
Manual Hydromax
0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
0.000 0.200 0.400 0.600 0.800 1.000 1.200
Draft(m)
LCB(m)
T vs LCB
Manual Hydromax
Draft vs.LCB from amidship

33. 0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
0.000 5.000 10.000 15.000 20.000
Draft(m)
BMT(m)
T vs BMT
Manual Hydromax
0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
0.000 100.000 200.000 300.000 400.000
Draft(m)
BML(m)
T vs BML
Manual Hydromax

34. 0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
0.000 5.000 10.000 15.000 20.000
Draft(m)
KMT(m)
T vs KMT
Manual Hydromax
0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
0.000 100.000 200.000 300.000 400.000
Draft(m)
KML(m)
T vs KML
Manual Hydromax

35. Draft vs.LCF from amidship
0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
0.000 0.200 0.400 0.600 0.800 1.000 1.200
Draft(m)
LCF (m)
T vs LCF
Manual Hydromax

36. 0.000
0.313
0.625
0.938
1.250
1.563
1.875
2.188
2.500
2.813
3.125
3.438
3.750
4.063
4.375
0.920 0.940 0.960 0.980 1.000
Draft(m)
Cm
T vs CM
Manual Hydromax
0.00
0.31
0.63
0.94
1.25
1.56
1.88
2.19
2.50
2.81
3.13
3.44
3.75
4.06
4.38
0.78 0.80 0.82 0.84 0.86 0.88
Draft(m)
CB
T vs CB
Manual Hydromax

37. 0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
0.86 0.87 0.88 0.89 0.9 0.91
DRAFT
Cw
DRAFT VS Cw CURVE
MANUAL MAXRUF
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
0.82 0.84 0.86 0.88
DRAFT
Cp
DRAFT VS Cp CURVE
MANUAL MAXRUF

38. 1/1/2016