Acta Marine Takes Delivery of Acta Aquarius, Completing Four-Vessel Newbuild Programme

By November 13, 2026News

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Acta Marine Takes Delivery of Acta Aquarius, Completing Four-Vessel Newbuild Programme

| Reading time 5 minutes

Rotterdam, the Netherlands — Acta Marine proudly announces the delivery of Acta Aquarius, the fourth and final vessel in its series of next-generation Walk-to-Work (W2W) DP2 Construction Service Operation Vessels (CSOVs), built by Tersan Shipyard in Yalova, Turkey. Following the deliveries of Acta Pegasus, Acta Hercules and Acta Gemini, Acta Aquarius completes an important fleet expansion programme and represents another step in Acta Marine’s continued investment in a modern and sustainable fleet.

As the final vessel in the series, Acta Aquarius marks an important milestone in Acta Marine’s ambition to support the offshore energy sector with increasingly sustainable vessel solutions. Acta Aquarius is certified and operates as dual-fuel methanol powered vessel. Combined with her battery power system, this supports Acta Marine’s pathway towards lower-emission offshore operations, while maintaining the safety, reliability and efficiency at the core of its Walk-to-Work services. Acta Aquarius is accompanied by daughter craft Acta Situla, which was delivered to Acta Marine earlier this year in June.

Rob Boer, CEO of Acta Marine, commented: “The delivery of Acta Aquarius is a proud moment for Acta Marine and marks the completion of our four-vessel newbuild programme with Tersan Shipyard. Together, these vessels represent an important investment in the future of our fleet and strengthen our ability to support our clients in the offshore wind industry. With dual-fuel methanol propulsion capability, Acta Aquarius marks an important step towards more sustainable offshore operations, significantly reducing CO2 emissions, while continuing to provide the safe, reliable and efficient services our clients expect from us.”

With the four-vessel newbuild programme now complete, Acta Marine looks forward to deploying Acta Aquarius and continuing to support the growth of offshore wind with safe, reliable and increasingly sustainable offshore solutions.

About Acta Marine  shaping the future of Walk-to Work-since 2015
Acta Marine is a leading provider of Walk to Work (W2W) and offshore support vessel solutions for the offshore wind and energy sectors. With a modern and specialized fleet, Acta Marine is committed to delivering safe, reliable, and efficient services to its clients worldwide. For more information, please visit www.actamarine.com or contact marketing@actamarine.com. 

”With dual-fuel methanol propulsion capability, Acta Aquarius marks an important step towards more sustainable offshore operations, significantly reducing CO2 emissions, while continuing to provide the safe, reliable and efficient services our clients expect from us. - Rob Boer, CEO of Acta Marine

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