Acta Marine Yno 1123 2

Number 3 and 4: Keels laid for Acta Marine's CSOVs

Acta Marine’s TWIN X-STERN CSOVs reached a new milestone on 26 September 2023, when the keels of the last two vessels in the series were laid at the Tersan Shipyard.

  • Acta Marine Yno 1123 7
  • Acta Marine Yno 1123 2
  • Acta Marine Yno 1123 11
  • Acta Marine Yno 1123 1

The four DP2 Construction Service Operation Vessels (CSOVs), designed by Ulstein Design & Solutions AS, will be powered by Methanol and MDO/HVO. They will provide efficient and reliable commissioning, operation, and maintenance services to the offshore wind industry.

The CSOVs are based on the ULSTEIN SX216 design, which has a length of 89,9m, a beam of 19,2m and a capacity of 135 POB. The vessels feature a walk-to-work (W2W) motion-compensated gangway, a 3D-motion-compensated crane, and a daughter craft for safe and smooth transfers of personnel.

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Preparation keel laying Acta Yno 1121
Update

Keel lay for Acta Marine's CSOV

The keel laying ceremony for the Yno 1121, one of the Ulstein-designed Acta Marine TWIN X-STERN CSOVs at the Tersan Shipyard, was arranged on 1 June 2023.

Acta steelcutting 2 Tersan group
Update

Second steel-cutting ceremony for Acta Marine

On 29 March 2023, the steel-cutting ceremony for the second next-generation Methanol MDO/HVO-powered DP2 Construction Service Operating Vessel for Acta Marine was completed at Tersan. The vessel is a TWIN X-STERN Construction Service Operation Vessel design from Ulstein.

TWIN X-STERN