Brave Tern
Wind turbine installation vessel operated by Fred. Olsen Windcarrier. IMO 9583782.

Where it is now
Last seen on AIS on 1 Oct 2026: jacked up at Vesterhav Syd. See it on the live map.
Offshore wind projects
- Yunlin Offshore Wind Farm · 2020–2023
Turbine transport and installation (Siemens Gamesa SG 8.0-167 DD).
Client: Siemens Gamesa.
Source: offshorewind.biz, oedigital.com - Thor Offshore Wind Farm · Since 2026
Turbine transport and installation (72x Siemens Gamesa SG 14-236 DD), from Port of Esbjerg.
Client: RWE.
Source: rwe.com, offshore-mag.com
Announced contracts and orders
- charter award with RWE for Thor Offshore Wind Farm · announced 2022
T&I of 72 Siemens Gamesa SG 14-236 turbines, 1 GW, Danish North Sea; offshore work from 2026.
Source: windsystemsmag.com, oedigital.com - charter award with Skyborn Renewables for Gennaker Offshore Wind Farm · announced 2025
Preferred Supply Agreement for T&I of 63 turbines (up to 976.5 MW, German Baltic Sea), work from 2028; charter party agreement expected to follow in 2025.
Source: skybornrenewables.com - framework agreement with Siemens Gamesa · announced 2026-03
10-year firm O&M vessel agreement (Bold Tern or Brave Tern) for Siemens Gamesa turbines up to 15 MW, with extension options; operations expected to commence Q1 2028.
Source: windtech-international.com, offshorewind.biz - contract extension with Siemens Gamesa for Yunlin Offshore Wind Farm · announced 2021-05
Charter extension allowing Brave Tern to complete Yunlin in a continuous campaign; part of a package of three FOWIC T&I contracts announced May 2021 with combined value up to EUR 124 million.
Source: offshorewind.biz
Detections in the last 30 days
- 29 Sept 2026BRAVE TERN jacked up at Vesterhav Syd
AIS placed BRAVE TERN (WTIV) at Vesterhav Syd for about 54 hours. A jack-up of this length is consistent with a foundation or component-exchange campaign.
- 7 Sept 2026BRAVE TERN jacked up at Thor
AIS placed BRAVE TERN (WTIV) at Thor for about 7 hours.
- 1 Sept 2026BRAVE TERN mobilising at Esbjerg
AIS placed BRAVE TERN (WTIV) at Esbjerg for about 108 hours. The pattern is consistent with load-out or campaign preparation at a marshalling port.