Acta Marine News

The ULSTEIN SX216 vessels showcase Ulstein's commitment to innovation and excellence in maritime design. They are specifically tailored to meet the demanding needs of the offshore wind industry.   TWIN X-STERN® design The ULSTEIN TWIN X-STERN® design features two sterns and four main propeller units, two at each end, resulting in excellent operability with either end towards the weather. This design improves fuel efficiency, dynamic positioning capability, manoeuvrabili...

In 2024, Ulstein Verft delivered two new builds, the Construction Service Operation Vessels (CSOV) ‘Olympic Boreas’ and ‘Olympic Notos’. Olympic Boreas was awarded the Maritime Innovation of the Year and nominated for ‘Ship of the Year’.  Several more Ulstein Verft new buildings are in various phases of construction at the CRIST hull yard, including four CSOVs and one cable-laying vessel. Ulstein Verft aftermarket In 2024, 18 vessels stayed at Ulstein...

Ulstein Design & Solutions AS has signed a contract with Tersan Shipyard for two methanol-fuelled ULSTEIN SX216 Construction Service Operating Vessel (CSOV) designs. The vessels will be constructed for the Netherlands-based Acta Marine and will be number 3 and 4 with the novel TWIN X-STERN solution in the Acta fleet. The ship owner Acta Marine has already signed a long-term contract for a 12-year basis with RWE for the two vessels to support North Sea wind farms. The vessels are expected to...

The steel cutting ceremony of the first of two next-generation Methanol MDO/HVO-powered DP2 Construction Service Operating Vessels (CSOVs) for Acta Marine was arranged on 18 January, 2023, at Tersan Shipyard. The SX216 design of the vessel has been developed exclusively and in close collaboration with Ulstein Design & Solutions AS. The steel cutting is the official kick-off for the construction of the Acta Marine CSOVs at the shipyard. The 89-metre-long vessels will be equipped with an SMST...