History and ownership
Built in Norway in 2014, the Boka Spearfish vessel has operated as Siem Spearfish and BOKA Spearfish. It was briefly rebranded as SEA1 Spearfish before being acquired by Boskalis in 2025.
Today, it executes complex deepwater subsea installations worldwide.
Technical details
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LOA: 120.9 metres
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Width (beam): 23 metres
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Deadweight: 5,250 tonnes
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Draught: 6.6 metres
Diesel-electric machinery drives two Rolls-Royce Comtaz azimuth thrusters, plus side and swing-up thrusters. DP2 uses Kongsberg K-Pos DP-21 with DGPS, HiPAP, Radius and CyScan references.
Operational area
The vessel routinely operates across the North Sea and Norwegian Sea. Regular routes include servicing the Brent Oil Field with frequent port calls in Lerwick and Peterhead to support heavy subsea assignments.
Crew and lifestyle
Accommodating 110 personnel across single and double cabins, Boka Spearfish jobs likely support a range of offshore engineering roles.
Positive Boka Spearfish crew reviews highlight comfortable living conditions, quiet cabins (COMF-NOISE 3 class notation), and adherence to DP2 maritime safety procedures.
Environmental initiatives
The vessel targets lower fuel consumption through its hull form and diesel-electric machinery, with CLEANSHIP and GREEN PASSPORT EU notations.
Reviews are broken down over 5 key criteria suggested by our members.
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Accommodation:
4
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Downtime Facilities:
3
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Food & Drink:
3
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Onboard Wifi:
3
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Cleanliness:
4