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Construction support vessels

Construction support vessels (CSV’s) are deployed to execute a wide range of operations for offshore oil & gas and offshore wind projects. Boskalis’ has five state-of-the-art CSV’s in its fleet or on long term charter that are known for their wide range of capabilities in the offshore construction market.

Our CSV’s are capable of executing all common subsea construction and installation operations. Therefore they are equipped with a wide range of tools such as A-frames, AHC cranes with a capacity up to 250 ton, moonpool, AHTS system and ROV’s. Furthermore our CSV’s offer a large deck space and large accommodation capacities for carriage of SPS personnel.

Boka Tiamat is outfitted with a with a 1,300 kW SeaQ Energy Storage System which will reduce fuel consumption which has a significant impact on reducing emissions to the environment.

Boka Falcon is capable for heavy jobs up to 400 tons bollard pull and very capable for trenching and plough work.

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Large Boka Northern Ocean 034

BOKA Northern Ocean

Construction support vessel

2,000 m³
Boka Sub C (002)


Multipurpose DP3 Offshore Construction Vessel

220 Tons bollard pull

BOKA Southern Ocean

Construction Support Vessel


BOKA Tiamat

Multipurpose DP2 Offshore Construction Vessel

3,000 Tons
Large Boka Falcon @ Singapore 4311

BOKA Falcon

Multipurpose DP2 Offshore Construction vessel