300ft Liftboat

1Jackup barge, 2Accommodation:150p, 3For offshore service,accommodation, 4ABS class, 5Self-propelled,self-elevating - details see: https://www.vehicleto.com/300ft-liftboat-10018694
DWT: 3001 - 5000tLength (feet): 251' - 350'Class: ABSYear Built: 2013
Length: 63.6mAccommodation: 150pMax.Deck Allowable Load: 5t/m2Free Deck Area: 1600m2
Variable Load: 2100tLeg Length: 90mLeg Diameter: 3.3mLeg Configuration: Column
Jacking System: HydraulicJacking Speed: 36m/h  
300ft Liftboat
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1. GENERAL

The unit to be designed and built as a well service barge under condition of 60m water depth. The deck are of the unit to be around 1600m2 for offshore service and living support. The unit to be rectangular with four cylindrical legs whose length to be 90m. The unit to be classed in ABS.

2. MAIN DATA

1) HULL

Length overall: 78.8m

Length: 63.6m

Breadth molded: 40.0m

Depth molded: 5.8m

Design draft: 3.0m

Main deck area: 1600m2

Max. variable load: 2100t

Deck load: 5t/m2

Accommodation: 150p

Main generator: 450kW x 3 (400V50Hz)

Emergency generator: 200kW x1 (400V50Hz)

Main engine X 2

Type: CW16V200ZC

Bow thruster: 80kN

MCR: 1760kW@1000r/min

2) LEG, SPUD CAN AND JACKING SYSTEM

Leg length: 90.0m

Leg configuration: Column with rack & pinion

Total leg lifting capacity: 5600t

Jacking system: Hydrauic

Jacking speed: 36m/h

3) TANK CAPACIT

Ballast tank: 2334 m3

Fuel oil tank: 403.8 m3

Fresh water tank: 880 m3

4) ENVIRONMENTAL CONDITION

Max. water depth: 60m

Wave height operation: 6.3m

Wave height survival: 9.5m

Wind speed (working condition): 25.7m/s

Wind speed (storm condition): 51.5m/s

Air gap: 10m

Penetration: 3m

Design temperature: -15~40oC

2 PROGRESSING

1) Building to be started in March, 2013

2) To be delivered in March, 2014

Packaging Detail:N/A
Delivery Detail:N/A

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