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GE Renewable Energy and ACTA MARINE sign contract for Saint-Nazaire offshore wind farm Service Operation Vessel

September 22, 2021
  • The Service Operation Vessel will support the GE Wind Turbines Mechanical Completion and Commissioning phase of the Saint-Nazaire offshore wind farm construction
  • The installation is due to begin in the second quarter of 2022
  • The Saint-Nazaire offshore wind farm will be equipped with 80 Haliade 150-6 MW and will have an installed capacity of 450 MW 
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Acta Marine seeks strategic co-owner to further grow offshore wind business

April 28, 2021

Acta Marine is experiencing strong growth in the offshore wind market and wants to leverage its market leading position to further grow its fleet. The strategic plan focusses on ordering two more Construction Service Operation Vessels (CSOVs) in the short term, with further expansion plans for the near term. To finance such expansion, Acta Marine is looking to raise fresh capital from a new co-owner to support the further development of the company together with the current owner.

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Acta Auriga successfully completed the Bard Offshore project

April 07, 2021

Today Acta Marine completed its 3 year maintenance campaign for Ocean Breeze on the Bard Offshore 1 wind farm. Acta Auriga started the O&M works on Bard in April 2018 just weeks after vessel delivery from Ulsteinvik. 

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Acta Marine announces the most sustainable workboat in the market: a new hybrid DP2 Multicat

March 29, 2021

Acta Marine is pleased to announce that in the summer of 2021, the newest addition to its fleet will be delivered. The vessel, to be named “Coastal Crown” will be the most sustainable workboat in the market.

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How Acta Marine is drastically reducing its carbon footprint

February 09, 2021

Decarbonization is quickly becoming an imperative for businesses and society. The transition to more sustainable forms of energy is already well underway in our electricity grids, and beginning to take hold in other areas such as transport.

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Acta Marine France opens a new office in Saint-Nazaire

January 07, 2021

In support of the growing Offshore Wind requirements in France is Acta Marine opening its doors in Saint-Nazaire.

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Windpark Fryslân: Customizing to the fullest

December 08, 2020

Windpark Fryslân on the IJsselmeer is the largest inshore wind park in the world under construction. Acta Marine is supporting the construction of the project with our crew transfer vessels and ultra-shallow dp1 Multicat Coastal Chariot.

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Working the shallows of the Dutch Wadden Sea

November 20, 2020

Acta Marine's two most ultra-shallow vessels are deployed in support of the iconic Afsluitdijk Project in the Netherlands. 

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Offshore Operational Advisory System

November 10, 2020

Acta Marine is involved in the Offshore Operational Advisory System OOAS joint industry project. This project aims to improve the efficiency of offshore wind farm installation and maintenance vessels, by using better data for planning and executing operations. For a typical vessel it is expected that this method will result in tens of additional working days per year. A consortium including Acta Marine, MO4, Next Ocean, Radac and SMST was formed and is led by MARIN. The OOAS project will run from Q4 2020 until the end of 2022.

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Acta Marine’s Relay Race on Borssele OWF’s

May 29, 2020

Last week, Acta Marine’s Walk to Work vessels Acta Centaurus and Acta Orion have completed a first; switching vessels within a project.

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Present at


20 & 21 June, Paris

21 June, Southampton

8 & 9 November, Sunderland, England




28 & 29 November, Amsterdam