Sea Ranger Ships

Purpose built, low emission sailing vessels to bolster our Sea Rangers’ offshore work.

Smart sailing

Developing cost-effective, low emission sailing vessels as fully industry-certified work ships to carry out offshore services.

The technology explained

Sea Ranger Ships constructs purpose-built sailing work vessels, which are certified for commercial offshore work and used by the Sea Ranger Service for a variety of environmental monitoring, conservation and research tasks.

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Two Sea Rangers on a boat, out at sea, setting up a drone to carry out ocean conservation work.

Innovation at sea

Drone deployment

Being in control of our ships production allows us to be able to build and customise them so they are specific for the assignments we have. Our bespoke drone platform at the stern of one of our ships has allowed us to complete a monitoring assignment that previously would not have been possible.

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Ship related news

Financing secured to build new Sea Ranger ship

The construction of a new Sea Ranger Service ship has just been given the green light, with financing secured from three confirmed investors.

3 min read

1 May 2023

A Sea Ranger launches a drone into the sky, from a ship at sea, to carry out ocean conservation work. The Sea Ranger is in a red uniform, and the sky is bright.

New pilot focuses on shipping pollution

In recent years a growing number of incidents have been caused by poor container management on ships that are traveling…

3 min read

20 Jan 2023

New ship for North Sea conservation

The ship will be used to carry out research into plastic pollution, seaweed cultivation and nature restoration. Since October 2018,…

2 min read

2 Nov 2019

Medal of Honor for Sea Rangers

Former mayor of Enkhuizen Jan Baas handed the medal to Sea Rangers Anouk de Ruijter and Jillis Reijmers, who together…

1 min read

19 Apr 2019

Sea Rangers set sail with new vessel

The charter has been signed for by founder Wietse van der Werf and the owner of the Tooluka: Eef Willems,…

2 min read

11 Oct 2018

A special ship at the World Port Days

Moving forward with their ambitious plans, the team behind the Sea Ranger Service took another important step towards their mission.

1 min read

28 Aug 2017

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Triodos Regenerative Money Centre invests in new Sea Ranger Service Ship

Hear from Jose van Pul, Senior Investment Manager at Triodos Regenerative Money Centre talking about financing the new Sea Ranger Service Ship.

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PDENH invest in new Sea Ranger Service Ship

Hear from Joost de Waard and Thomas Ticheloven; investment managers at PDENH (sustainable impact fund from the Dutch province of North Holland) talking about financing the new Sea Ranger Service Ship.