Back to overview Home Clean Fuel Dutch hybrid, biofuel-ready vessel christened, starts charter with N-Sea Dutch hybrid, biofuel-ready vessel christened, starts charter with N-Sea Vessels June 25, 2026, by Nadja Skopljak Irish maritime company Mainport Shipping has christened its hybrid survey and remotely operated vehicle (ROV) support vessel, now set to begin a long-term charter with N-Sea Group. Source: Mainport Shipping N-Sea  signed a long-term charter agreement  with Mainport Shipping at the end of 2024 for the delivery of Geo Master, built by Neptune Construction in Hardinxveld- Giessendam, the Netherlands. The keel laying ceremony  was held in January 2025, with the vessel  officially launched  in January 2026. The christening took place today, June 25, in IJmuiden, marking the vessel’s start of operational service. Geo Master will be deployed across offshore survey, subsea inspection, and infrastructure-related projects within the offshore energy sector across Europe and the UK. The survey and ROV support vessel features dynamic positioning class 2 (DP2) capability and a hybrid propulsion configuration. It is compatible with alternative fuels, including biofuel blends, supporting flexible fuel strategies. Mainport Shipping is the vessel’s owner and ship manager. Power Your Brand With Offshore Energy ⤵️ Take the spotlight and anchor your brand in the heart of the offshore world! Join us for a bigger impact and amplify your presence at the core hub of the offshore energy community! ADVERTISE on Offshore-Energy.biz View post tag: Geo Master View post tag: Mainport Shipping View post tag: n-sea Share this article Related news N-Sea’s hybrid, biofuel-ready vessel starts sea trials Posted: 3 months ago WATCH: Dutch hybrid survey vessel hits the water Posted: 5 months ago New CEO takes over at N-Sea Posted: 8 days ago Subscribe to the newsletter Daily news and in-depth stories in your inbox Subscribe Follow us Partner Partner GustoMSC Irish