Class 230 Liftboat


Main Characteristics

Overall Length145 ft
Overall Beam100 ft
Design Draft9 ft 5 in (based upon deck load)
Depth13 ft
Open Desk Space6,480 sq ft
Fuel Capacity45,024 gl
Potable Water41,233 gl
Gross TonnageUnder 200 GRT
Max Deck Cargo800,000 lbs


FlagUnited States
Load LineLloyds
SMS VoluntaryLloyds Certified


Max Working Depth175 ft
Max Height of Deck211 ft (above mud line)
Max Sea Conditions4 ft (hard bottom) / 5 ft (soft bottom)


Length230 ft
Diameter7 ft 6 in
Wall Thickness1.125 in to 1.375 in (varies by location)


Length40 ft
Width23 ft
Depth4 ft

Cranes (API 2C Certified)

MainCapacity – 200 tons
Boom Length – 120 ft
Engine – CAT C27 ACERT Tier 2
(Air Tuggers – 2)
AuxiliaryCapacity – 80 tons (telescopic)
Boom Length – 100 ft / 58 ft
Engine – CAT C12 ACERT Tier 2
2nd AuxiliaryCapacity – 20 tons
Boom Length – 60 ft
Engine – CAT C12 ACERT Tier 2


Main Engines(2) CAT C32 ACERT Tier 2
Shaft Horsepower2600 hp (kort nozzle)
Bow Thrusters250 hp (tunnel)
Estimated Speed6 – 7 knots

Moon Pool

30″ Diameter


Welding Machines(4) 400 AMP (Available for Rental)
Air Compressor(1) 350 CFM (Available for Rental)
Air Compressors(2)
Submersible Pumps(2)
Parker PW 3000 Watermaker(1) 3,000 gl per day
Jetting System(All Legs)
Submersible Preload Pumps(1)


Engines(2) CAT C6.6 ACERT Tier 3
Generators(2) 215 kw

Navigation / Communication Equipment

NavigationElectronic Bridge Navigation System
CommunicationsSatellite (phone, internet, email)
RadiosMultichannel VHF Marine Radio; SSB
PositioningGPS System; AIS
RadarFuruno ARPA System
WeatherWeather Receiver; Anemometer


BerthsTotal 49 (12 crew / 37 PAC’s)
Climate(5) Central A/C and Heating Units
LoungeLarge Flat Screen – Satellite TV; Stereo; Internet; Phone
Galley(24) Seats; Provision Room, Stores and Mess
Laundry(3) Washers and Dryers (each)

Special Features

VIP Stateroom(2) 1 – Large Bed; 1 – Foldaway Bed; Flat Screen – Satellite TV; Private Lavatory
VIP Office (In Stateroom)(2) Desk; VHF Radio; Satellite Phone; Internet
Training / Lounge Room(16) Seats; Large Flat Screen – Satellite TV