4C Offshore Empowering Intelligence

Brave Tern

Heavy Maintenance and Construction

4C Offshore | Brave Tern
Jack-up vessel Brave Tern was launched in 2012 prior to its delivery later that year. The vessel is a GustoMSC NG-9000C-HPE design with four 92m legs. Since its delivery, Brave Tern has worked regularly in the offshore wind market.

Originally, the vessel could typically carry 8 x 3.6 MW or 4 x 6.0 MW offshore wind turbines or three jacket foundations suitable for 40m water depth. With latest crane upgrades, scheduled for 2022, the vessel will be able to transport and install: 3 x SG 14-222DD; Haliade-X 12 MW, 4 x SG 11-200DD, 5 x SG 8-167 DD, 5 x V164/V174.


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General Information
Brave Tern
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Vessel Category
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Vessel Classification
Has Heli Deck?

Build Information
Construction Country
Year Last Converted

Main Characteristics
Length Overall (LOA)
Minimum Draft
Maximum Draft

Transit Speed
Maximum Speed

Cargo Deck
Free Deck Space
Max. Deck Load

Max Jacking Speed
Num legs
Leg length

Design Criteria
Max Operable Significant Wave Height
Max. Operable Wind Speed

Vessel Identification
Call Sign
IMO Number

Dynamic Positioning (DP) Class

First Crane Capacity
First Crane Radius
First Crane Description
Second Crane Capacity
Second Crane Radius
Second Crane Description
Max. Lifting Capacity

Operator Website
Vessel Spec.