trends in the development of container vessels -...
TRANSCRIPT
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2005-05-25
Trends in the Development of Container VesselsPresentation at NTU Athens
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Contents
• Technological Development of Container Vessels
• The 9200TEU Post-Panamax Vessels
• The current size limits and future prospects
• Protected Location for F.O. Tanks
• Propulsion Plant• Specific Design Aspects
![Page 3: Trends in the Development of Container Vessels - NTUAold.naval.ntua.gr/sdl/Courses/Undergraduate/Presentations... · • 12 Cylinder Engine 68 650 kW ... • running condition 85](https://reader031.vdocuments.mx/reader031/viewer/2022022004/5aa575297f8b9ae7438d6411/html5/thumbnails/3.jpg)
TEU = Twenty feet Equal Unit6,058 x 2,438 x 2,591
20´ = 6,058 m
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Converted T2-Tanker for Container Transport, Sea-Land Inc.
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In 1968: 1st Generation 700 TEU at 20 knots
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In 1972: 3rd Generation 3000 TEU at 26 knots
• High freeboard• Only 35% containers on deck
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Modern Panamax Container Ship up to 5050 TEU• More stowage capacity by widening the decks at the ends • about 50% containers on deck
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Close to 60% of containers are stowed on deck
How well can you see from the bridge?
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Baltic CS 5600 Panmax Compact
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“Typical” Post Panamax Ship of 5500 TEUL = 262 m, B = 40 m
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Maersk Sealand – 6.200 TEU – 20005500 TEU Type lengthened for COSTAMARE
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Post Panamax Ship 7500 TEUL = 320 m, B = 42,8 m
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Colombo Express335 m Length – 14,5 m Draught – 42,8 m Breadth
60,5 m Air draft - 108.000 tdw
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Anna Maersk352,18 m Length - 15 m Draught - 42,8 m Breadth
63,5 m Air draft - 93,496 BRZ- 109.000 tdw
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Source: Transystem Corporation
1000
200300400500600700800900
1,000
1980 1985 1990 1995 2000 2005 2010
1000
200300400500600700800900
1,000
% Containerized
1980 1985 1990 1995 2000 2005 2010
23%31%
40%
55%
70%
23%31%
40%
55%
70%
Source: Transystem Corporation
Mill
ions
of T
ons
Mill
ions
of T
ons General Cargo
Containerized Cargo
World Containerization of theGeneral Cargo Trades
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Freight per TEU betweenSingapore and Rotterdam
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Forecast of rate of growth for containertransport
0.0
100.0
200.0
300.0
400.0
500.0
600.0
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
YEAR
TEU
- M
illio
ns
Far East Mediterranean N Europe N AmericaC America Middle East S America Indian Sub ContinentAustralasia Africa Caribbean
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Contents
• Technological Development of Container Vessels
• The 9200TEU Post-Panamax Vessels
• The current size limits and future prospects
• Protected Location for F.O. Tanks
• Propulsion Plant• Specific Design Aspects
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630.000 tm
20 (5/15 or 4/16)
14,5 – 15,0 m
42,8 m
319
7800 to 8400
600.000 tm533.000 tmMsw
19 (4/15)18 (4/14)40´bays
14,0 – 15,0 m14,0 – 14,5 mTscant
42,8 m42,8 mB
304286 mLBP
7200 to 78006800 to 7500Size
Post-Panamax Container Ships6800 to 8400 TEU (B = 42.8m)
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1213,0 m
15,0 m
27,2 m
45,6 m336,7 m321,0 m
9.200
13,0 m13,0 mT design
349,1 m349,0 m347,0 mLoa
121212Nozyl
14,5 m14,5 mT scant
27,3 m27,2 m27,2 mH
42,8 m45,6 m46,0 mB
333,4 m331,0 mLBP
9.4009.90010.230Size
Actual Dimensions of9000 + TEU Container Ships
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8400 TEU Post-Panamax Container Ship• Length o.a. about 340 m
• Breadth 42.8 m
• 12 Cylinder Engine68 650 kW
• Hold Containers15 Stacks9 Tiers
• Deck Containers 17 Stacks7-8 Tiers
• Draught 14.5 m
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Post-Panamax Container Ship 8400 TEUNumber of TEU for Different Load Cases
3830457084005 t
38302120595014 t38302940677012 t38303670750010 t3830387077008 t
HoldDeckTotal TEULoad case
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Contents
• Technological Development of Container Vessels
• The 9200TEU Post-Panamax Vessels
• The current size limits and future prospects
• Protected Location for F.O. Tanks
• Propulsion Plant• Specific Design Aspects
![Page 24: Trends in the Development of Container Vessels - NTUAold.naval.ntua.gr/sdl/Courses/Undergraduate/Presentations... · • 12 Cylinder Engine 68 650 kW ... • running condition 85](https://reader031.vdocuments.mx/reader031/viewer/2022022004/5aa575297f8b9ae7438d6411/html5/thumbnails/24.jpg)
Principal Dimensions of 8200 / 9200TEU Vessels
15,0 m14,5 m
T scantling
27,2 m45,6 m321,00 m9200 TEU24,6 m42,8 m319,00 m8200 TEUDepthBreadthLBPSize
8200TEU 9200TEU
15 rows 16 rows
9 tiers 10 tiers
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Global Deformations
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Variation of Main Particulars
•Side Structure
(Shown in a highly exaggerated scale)
•Transverse Box Girders
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0
50
100
150
200
250
300
350
400
0 50 100 150 200 250 300 350
Ship's Length [m]
Rel
ativ
e D
ispl
acem
ent∆ u
[mm
]
20002200240026002800
Change of Maximum Relative Deformation
∆u
Breadth of Side Structure
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290
300
310
320
330
340
350
1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000Breadth or Height [mm]
Rel
ativ
e D
ispl
acem
ent∆
u [m
m]
Double Bottom Height
Breadth of Transverse Boxgirders
Breadth of Side Structure
Change of Maximum Relative Deformation
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Variation of Structural Arrangement
•Double Skinned Watertight Bulkheads• Additional 20 ft Deep Tank
at x = 214 m f. AP
(Shown in a highly exaggerated scale)
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0
50
100
150
200
250
300
350
0 50 100 150 200 250 300 350
Ship's Length [m]
Rel
ativ
e D
ispl
acem
ent
∆u
[mm
]
Original Version
Without Outer Coaming
Additional Deep Tank (20 ft)
Double Wall WT Bulkheads
Change of Maximum Relative Deformation
103%100%93%
83%
StructuralDesign
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Reederei Claus-Peter Offen will receive in summer 2005 the largest Container Ships
Principal DimensionsL = 337,0mB = 45,6 mH = 27,2 mT = 15,0 m
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Reederei Claus-Peter OffenMSC Pamela
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Contents
• Technological Development of Container Vessels
• The 9200TEU Post-Panamax Vessels
• The current size limits and future prospects
• Protected Location for F.O. Tanks
• Propulsion Plant• Specific Design Aspects
![Page 34: Trends in the Development of Container Vessels - NTUAold.naval.ntua.gr/sdl/Courses/Undergraduate/Presentations... · • 12 Cylinder Engine 68 650 kW ... • running condition 85](https://reader031.vdocuments.mx/reader031/viewer/2022022004/5aa575297f8b9ae7438d6411/html5/thumbnails/34.jpg)
Water Ballast & Fuel Oil I
Fuel Oil
Ballast WaterBallast Water
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Water Ballast & Fuel Oil II
Fuel oil in deep tanks and water ballast water in the side tanks
Ballast Water
Fuel Oil
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Water Ballast & Fuel Oil III
Fuel OilBallast Water
Ballast Water
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Contents
• Technological Development of Container Vessels
• The 9200TEU Post-Panamax Vessels
• The current size limits and future prospects
• Protected Location for F.O. Tanks• Propulsion Plant
• Specific Design Aspects
![Page 38: Trends in the Development of Container Vessels - NTUAold.naval.ntua.gr/sdl/Courses/Undergraduate/Presentations... · • 12 Cylinder Engine 68 650 kW ... • running condition 85](https://reader031.vdocuments.mx/reader031/viewer/2022022004/5aa575297f8b9ae7438d6411/html5/thumbnails/38.jpg)
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Korea: Cost of Hull, M/E, Electric, Outfitting
55% of the production cost belongs to the main engine
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Main Engine for 8200 TEU Container ShipsMax. power: 68,650 kW / 93,360 PS
Fuel consumption: 230 t/day at 25 kn
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Top-Level of theWorlds Powerful Diesel Engine
• running time betweenmaintenance:20.000 working hour
• running condition85 to 90% of MCR
• Comparsion with car: 1.5 Mio. km with150km/h
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12 Cylinder engine: bed with crank-shaft
• 12 Cylinder MAN / B&W: 24,6 m bed-plate with160 t crank-shaft
• 68 650 kW (93 360 PS)• shortage is the most serious
problem when ordering large container ships
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ME-Power of Different Ship TypMean Engine Power vs TDW, Year of Building 1993-2003
0
10.000
20.000
30.000
40.000
50.000
60.000
70.000
80.000
0 50.000 100.000 150.000 200.000 250.000 300.000 350.000 400.000 450.000
TDW [t]
Engi
ne P
ower
[kW
]
Bulkers
Container Ships
Tankers
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Large Main Engine
12 CylinderP = 68.500 kWn = 104 min-1
m= 2150 tL = 24,6 m
14 CylinderP = 80.000 kWn = 104 min-1
m= 2400 tL = 28 m
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Maximum Propeller DimensionsDiameter: 9,10 m Weight: 102 t (130t on order)
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Erosion due to Cavitation II
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Cavitation Protection on a Rudder of aPost-Panamax-Vessel (Stainless Steel Cladding)
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Surface grid on rudder, fixed fin and propeller
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Contents
• Technological Development of Container Vessels
• The 9200TEU Post-Panamax Vessels
• The current size limits and future prospects
• Protected Location for F.O. Tanks
• Propulsion Plant• Specific Design Aspects
![Page 50: Trends in the Development of Container Vessels - NTUAold.naval.ntua.gr/sdl/Courses/Undergraduate/Presentations... · • 12 Cylinder Engine 68 650 kW ... • running condition 85](https://reader031.vdocuments.mx/reader031/viewer/2022022004/5aa575297f8b9ae7438d6411/html5/thumbnails/50.jpg)
Number of 40´bays at each Cargo HoldCase: two 40´bays
- Higher Flexible Loading - Larger structural strength(reefer / dangerous good)
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Number of 40´bays at each Cargo HoldCase: three 40´bays
- Larger Heeling Tank - Less steel weight
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Transportation ofReefer and/or Dangerous Goods
Cargo holds for dangerous goods
Cargo holds for reefer container
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Continuous Hatch Coaming
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Continuous Hatch Coaming
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Maximum Plate thickness up to 78 mm
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Electro Gas Welding (EGW)
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EGW Sample
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Torsional Deflectionsoblique wave with wave crest in the midbody
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Different Hatch Coaming Design INon-Continuous Structure Arrangement
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Different Hatch Coaming Design IIInclined Structure Arrangement
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Detail of Inclined Arrangement I
GL Design Another Design
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Detail of Inclined Arrangement II
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Hatch Coaming Design III20 knuckled Structure Arrangement
(critical design)
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20 knuckled arrangement (critical design) IICrack appear direct in welded knuckle
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Parametric Roll
• Heavy rolling in following seas
• Known since 3rd generation container ships
• Large container ships: danger of excessive rolling also in head seas
• Rolling angles of 50° and more have been reported
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OOCL America – Post-Panmax
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Container Stack Collapse in rolling
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Overloaded Container Columns
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Overloaded Container Fittings
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• Seaway measured using the nautical X-band radar
• Hydrodynamic database• Mass information from loading
computer• Onboard calculation of ship
response (OCTOPUS)• Monitoring of ship specific
response parameters• Display of results on the bridge
Concept of the SRA system
}Transfer functions
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Shipboard Routing Assistance System (SRAS)
Measured wave dataActual loading condition
Central processing and display unit
Weather forecast (alternatively) Hydrodynamic database
(prepared at office)
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Lashing Bridge Design
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Lashing Bridge for 4 Tiers
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Who dares the jump from 9000 to 12000 TEU
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12000 TEU Container Ship
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?29,0 m27,7 m29,0 mH
1
?/20
16,0 m
52,0 m
382 m
1/2
18/22
14,7 m
57,0 m
381 m
22Prop No
19/2120/22Rows
15,0 m15,0 mTscant
54,2 m56,0 mB
382 m352 mLBP
Possible Dimensions of FutureContainer Carriers > 12000 TEU
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FE-Model 12.000 TEU
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Single or Twin Propeller Plant
14-cylinder V-engine 2 x 7 cylinder engine
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Germanischer Lloyd will continue to support the development of Container Ships
Thank you for your attention!