"We believe seaweed has great potential to make positive impact on our global challenges"

Type: Data & trends
Topic: Impact
Publication date: 4 Sep

North Sea Farmers started pretty much from scratch in building a seaweed farm in the North Sea in 2014. Now, almost 10 years later, they succeeded in creating a strong network of partners in the seaweed sector. This sector organisation leads other parties in how to run a commercially viable seaweed farm. Besides other seaweed partners they are leading the North Sea Farmers Offshore Test Site in front of the Dutch Coast, to expand both business and knowledge.

Zinzi Reimert, Manager Offshore Test Site at North Sea Farmers “When we set out on this mission, we knew that we were taking a giant leap forward"

In line with North Sea Farmers' mission, “make positive climate impact with seaweed”, North Sea Farmers felt the urge to create space which would allow for businesses to test their newest innovations. After all, taking action is an essential part of making a change. The Offshore Test Site is located 12 km (6,5 N mi) off the coast of The Hague. 

A permit has been issued to use 6 km2 of North Sea as test site. The OTS is divided into six plots, all plots covering 1km2. The Offshore Test Site is only available for their users, creating a safe environment to test new innovations.

Their success owes tribute to their location in The Hague, surrounded by the thriving maritime sector around Rotterdam, the world-leading horticulture sector in Westland, a large and highly skilled high-tech industry, leading Maritime research institute Marin, plant and food expertise from WUR, and engineering expertise from TU Delft as well as TNO, a renowned organization for applied research. Their central location on the Dutch coast means that whenever someone needs to monitor or test their systems offshore, they are there within 30 minutes average. 

How did it start?

The team started with a single buoy in the North Sea, to see if the seaweed grew on it. "After half a year, they went out to inspect the harvest, taking along a bunch of journalists without knowing the result beforehand. It must have been very exciting, and a great relief when the result came out really positive.” Zinzi reconstructs the stories told by her colleagues, as she hadn’t joined North Sea Farmers yet at that time.

Today, North Sea Farmers has evolved into a 100+ -member sector organization, managing a 6 km2 offshore test site at 12 km off the Scheveningen shore. Partners from various industries collaborate to develop, pilot and optimise their systems, from seaweed farmers to equipment manufacturers and developers of management and monitoring systems, to researchers.

This is how scaling up the seaweed sector looks like What is the potential of European seaweed production? What will be the economic, social and environmental impacts of scaling up? And how can the seaweed sector look in 2030, 2040 and 2050? Answers you will find in the interactive roadmap of North Sea Farmers, a visual tool as result of the collaboration during the project Wier&Wind.
Want to know more about the Offshore Test Site The Offshore Test Site is accessible for anyone who wants to pilot new technologies or test marine innovations for upscaling. If you want to start commercial activity offshore, this is the place to start! North Sea Farmers has a permit (Waterwet) until 31 December 2028 for using 6km2 field lab to accelerate innovations in the field of sustainable multi-use by facilitating and supporting innovative test projects. Get in touch with Zinzi for any remaining questions.
Want to know more about Amazon's funding Amazon is granting €1.5 million to create this first-of-its-kind seaweed farm and carry out a year’s scientific research into carbon reduction through seaweed farming. The funding comes from its $100 million global Right Now Climate Fund