Download - 1st Presentation NAME 338
NAME 338SHIP 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
Assigned ProjectDesign of a 2900 DWT Oil
TankerRoute: Chittagong-DhakaService Speed: 10 knots
Route Specifications:
Water ways distance---350 kmMaximum Draft-------3.96 mMaximum Length-----76.2 mMaximum Breadth ----15.0 m
PRESENTATION CONTENTS
1. Determination of Preliminary Principal particulars2. Preliminary lightweight, deadweight and displacement3. Preliminary General Arrangement4. Preliminary Lines Plan5. Preliminary Hydrostatic Calculations
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 mB mld will not exceed 15 mDraft mld will not exceed 3.96 m
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
Principal particulars
Lbp= 96% of Loa = 73.152 m Bmld=15 m Draftmld=3.96 m Speed=10 knots Cb= 0.83
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
Displacement = deadweight / deadweight co efficient = 2900 / 0.8 =3625tonnes
Light weight = displacement – dead weight = 3625 – 2900= 725 tonnes
Preliminary Lightweight, Deadweight and Displacement:
Category QuantityFuel 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
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
Preliminary General Arrangement Drawing
Preliminary Lines Plan
Drawing
Offset table
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
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
Hydrostatic calculation &
curves
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
Summary of Hydrostatic Particulars
DraftDisplacemen
t
Water-plane Area
TPC KB BMT BML KMT KMLMCT 1cm
LCB from amid-
ship, +ve = fwd
LCF from amid-ship,
+ve = fwd
Am
Cb Cm Cp Cw
(m) (tonnes) (m2) tonne
s/cm (m) M (m) (m) (m) (tonnes -m) (m) (m) (m2)
0.99832.95
1928.24
9 9.28 0.5418.46
5375.6
5519.00
7376.1
97 44.49 0.861 0.97813.922 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
2.972716.6
79955.96
5 9.56 1.54 6.032122.7
1 7.569124.2
47 46.998 0.850 0.87343.7
2 0.86 0.98 0.876 0.898
3.963675.8
98987.14
4 9.87 2.03 4.59499.68
9 6.628101.7
23 49.328 0.86 0.04658.6
5 0.83 0.99 0.84 0.885
Hydrostatic Curves
0.000 1000.000 2000.000 3000.000 4000.0000.0000.6251.2501.8752.5003.1253.7504.375 T vs ▼
Manual Hydromax
Displacement (m^3)
Dra
ft(m
)
Draft vs. Displacement Draft vs. Water plane area
920.000 940.000 960.000 980.000 1000.0000.000
0.625
1.250
1.875
2.500
3.125
3.750
4.375T vs WPA
Manual Hydromax
AW (m^2)D
raft
(m
)
9.200
9.400
9.600
9.800
10.00
010
.200
0.0000.6251.2501.8752.5003.1253.7504.375
T vs TPC Manual Hydromax
TPC(t/cm)
Dra
ft(m
)
42.000 44.000 46.000 48.000 50.000 52.0000.0000.6251.2501.8752.5003.1253.7504.375
T vs MCT1 Manual Hydromax
MCT 1(tonnes.m/cm)
Dra
ft(m
)
0.000 0.500 1.000 1.500 2.000 2.5000.0000.3130.6250.9381.2501.5631.8752.1882.5002.8133.1253.4383.7504.0634.375 T vs KB
Manual Hydromax
KB(m)
Dra
ft(m
)
0.800 0.850 0.900 0.950 1.000 1.0500.0000.3130.6250.9381.2501.5631.8752.1882.5002.8133.1253.4383.7504.0634.375
T vs LCB Manual Hydromax
LCB(m)D
raft
(m)
Draft vs.LCB from amidship
0.000 5.000 10.000 15.000 20.0000.0000.6251.2501.8752.5003.1253.7504.375
T vs BMTManual Hydromax
BMT(m)
Dra
ft(m
)
0.000 100.000 200.000 300.000 400.0000.000
0.625
1.250
1.875
2.500
3.125
3.750
4.375 T vs BML Manual Hydromax
BML(m)
Dra
ft(m
)
5.000 10.000 15.000 20.0000.000
0.625
1.250
1.875
2.500
3.125
3.750
4.375T vs KMT
Manual Hydromax
KMT(m)
Dra
ft(m
)
0.000 100.000 200.000 300.000 400.0000.000
0.625
1.250
1.875
2.500
3.125
3.750
4.375 T vs KML Manual Hydromax
KML(m)
Dra
ft(m
)
Draft vs.LCF from amidship
0.000 0.200 0.400 0.600 0.800 1.000 1.2000.000
0.625
1.250
1.875
2.500
3.125
3.750
4.375 T vs LCF Manual Hydromax
LCF (m)
Dra
ft(m
)
0.930 0.940 0.950 0.960 0.970 0.980 0.990 1.0000.0000.3130.6250.9381.2501.5631.8752.1882.5002.8133.1253.4383.7504.0634.375 T vs CM
Manual Hydromax
CmD
raft
(m)
0.79 0.80 0.81 0.82 0.83 0.84 0.85 0.86 0.870.000.310.630.941.251.561.882.192.502.813.133.443.754.064.38 T vs CB
Manual Hydromax
CB
Dra
ft(m
)
0.86 0.87 0.88 0.89 0.9 0.9100.5
11.5
22.5
33.5
44.5
DRAFT VS Cw CURVEMANUAL MAXRUF
Cw
DRA
FT
0.83 0.84 0.85 0.86 0.87 0.8800.5
11.5
22.5
33.5
44.5
DRAFT VS Cp CURVEMANUAL MAXRUF
CpD
RAFT
05/01/2023