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Boulders dumped at sea to stop trawlers fishing protected area

Environmental campaigners have begun dropping granite boulders into a protected area of the North Sea to stop what they claim is destructive fishing Picture: Suzanne Plunkett/Greenpeace/PA Wire

Environmental campaigners have begun dropping granite boulders into a protected area of the North Sea to stop what they claim is destructive fishing Picture: Suzanne Plunkett/Greenpeace/PA Wire

Environmental campaigners are dropping granite boulders into a protected area of the North Sea to stop destructive fishing.

A boulder falls into the sea from the Greenpeace ship Esperanza  Picture: Suzanne Plunkett/Greenpeace/PA WireA boulder falls into the sea from the Greenpeace ship Esperanza Picture: Suzanne Plunkett/Greenpeace/PA Wire

Greenpeace said the inert boulders, which they were spacing at precise intervals inside the Dogger Bank protected area, would not have a significant impact on the seabed but would stop destructive bottom trawling.

It claims this fishing method, in which heavy weighted nets are dragged across the sea floor to catch fish, is destroying the seabed that the protected area designation for Dogger Bank is designed to conserve.

Any bottom trawlers trying to fish over the boulders will get their gear snagged and ruined on the rocks, though passing marine traffic will not be affected.

The shallow sandbank habitat is home to crabs, starfish, flatfish and sandeels which are food for seabirds such as puffins, as well as for porpoises and dolphins.

Activists hope the boulders will block bottom trawling, by snagging nets  Picture: Suzanne Plunkett/Greenpeace/PA WireActivists hope the boulders will block bottom trawling, by snagging nets Picture: Suzanne Plunkett/Greenpeace/PA Wire

Environmentalists accuse the Government of failing to properly protect the area, despite its designation as a Special Area of Conservation (SAC), by not fully restricting damaging fishing activity.

The environmental charity has taken matters into its own hands, using its vessel Esperanza to use granite boulders to create an underwater barrier that closes almost 50 square miles of Dogger Bank from bottom trawling.

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Activists plan to continue to place boulders in the area until it is fully protected from the fishing activity, and say they will remove the boulders if the UK Government properly protects the marine reserve.

Activists hope to blockade 50 square miles of the Dogger Bank in the North Sea  Picture: Suzanne Plunkett/Greenpeace/PA WireActivists hope to blockade 50 square miles of the Dogger Bank in the North Sea Picture: Suzanne Plunkett/Greenpeace/PA Wire

Chris Thorne, a Greenpeace UK oceans campaigner, said from on board the Esperanza: “Our Government has utterly failed to protect the Dogger Bank, and all our marine protected areas, from destructive industrial fishing.

“How can you continue to allow bottom trawlers to plough the seabed in a protected area designed specifically to protect the seabed?”

Greenpeace said it had commissioned an independent scientific agency, BioLaGu, to conduct an environmental impact assessment that concluded placing the boulders would not have a significant impact on the protected feature of the Dogger Bank.

A spokesman for the Environment Department said: “We have already set up a ‘blue belt’ of protected waters nearly twice the size of England, and the Fisheries Bill proposes new powers to better manage and control our marine protected areas and English waters.

Greenpeace says the boulders will not harm the marine environment  Picture: Suzanne Plunkett/Greenpeace/PA WireGreenpeace says the boulders will not harm the marine environment Picture: Suzanne Plunkett/Greenpeace/PA Wire

“The Common Fisheries Policy currently restricts our ability to implement tougher protections, but leaving the EU and taking back control of our waters as an independent coastal state means we can introduce stronger measures.”


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