1983-built liftboat with LOA 35.7 m, beam 20.96 m, and hull depth 2.44 m, fitted with a 3-leg jacking system (leg length 45.72 m, OD 1.22 m) enabling operations in water depths from 2.29 m up to 30.48 m with max pad-to-deck clearance of 38.10 m. Propulsion is via GM 16V71 main engines delivering 954 kW total with service speed approx. 5 kn, supported by GM 6-71 generators producing 99 kW. She offers a deck area of 289.9 m² (clear 153.1 m²) with max deck load of 90.7 t, and is equipped with twin OECO 35 t telescopic cranes (boom length 21.34 m) providing offshore lifting capability. Fuel capacity is approx. 26.8 m³, with accommodation for 32 POB, fully supported by standard navigation and communications suites, operating as a non-DP, unclassed USA-flagged offshore support liftboat.
$attachmentsHOS#566 | 1983 | 35.7 m | Liftboat | For P&C Sale
This is a 1983-built liftboat-type offshore support unit with overall hull length (LOA) of 35.66 m and beam of 20.96 m, supported by a barge-type hull construction with hull depth of 2.44 m. The unit is equipped with a three-leg jack-up system consisting of legs measuring 45.72 m in length, 1.22 m OD diameter, and a leg tower height of 6.71 m, enabling elevated offshore operations with a maximum pad-to-deck clearance of up to 38.10 m. The pad footprint measures 7.62 m by 4.27 m with a structural depth of 0.61 m, designed for stable seabed bearing under elevated conditions.
Propulsion is provided by GM 16V71 main engines developing a total output of approximately 954 kW, delivering a service speed of around 5 kn. Power generation is supported by GM 6-71 driven units producing 99 kW. Fuel consumption is recorded at approximately 25.5 gal/h per engine at full load, with hydraulic and auxiliary systems supported via onboard storage capacities including diesel fuel of approximately 26.8 m³, lube oil 1.77 m³, hydraulic oil 4.44 m³, and potable water 26.8 m³.
The vessel features a total deck area of 289.9 m² with a clear working deck space of 153.1 m², designed for a maximum deck load capacity of approximately 90.7 t. Offshore lifting capability is provided by twin OECO 35 t deck-mounted telescopic cranes fitted port and starboard, each with a boom length of 21.34 m, offering variable outreach performance for onboard and offboard lifts depending on radius configuration.
Accommodation capacity is arranged for up to 32 personnel with full onboard hotel services including galley, dining, laundry, and HVAC systems. Navigation and communication systems are fully equipped with standard marine electronics including radar, GPS/DGPS, VHF, SSB, EPIRB, and satellite communications. The unit is a non-DP vessel, not classed, and operates under USA registry, primarily designed for shallow to moderate water offshore lift and support operations with working water depth capability ranging from approximately 2.29 m to 30.48 m.
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Disclaimer:
HOS offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A Buyer should instruct his agents, or his surveyors, to verify all details, as per Buyer desires (project/ scopes of work) in due course.
This vessel is offered subject to availability, price change, or withdrawal without notice.