Home / Environment / UK Seas: Protected on Paper, Devastated by Trawlers
UK Seas: Protected on Paper, Devastated by Trawlers
31 Mar
Summary
- Nearly 40% of England's seas are designated marine protected areas.
- Over 1.3 million tonnes of fish caught in these areas since 2020.
- Regulations to ban destructive bottom trawling are still under review.

Nearly 40% of England's maritime territory is designated as Marine Protected Areas (MPAs), established to safeguard vulnerable ecosystems from human impact. However, official figures reveal a stark contrast to this protective intent.
Between 2020 and early 2026, industrial trawlers, including those operating on the seabed, hauled in over 1.3 million tonnes of fish from within these protected zones. This extensive fishing activity, particularly from pelagic trawlers scooping up vast quantities and bottom-towed gear scraping the seabed, devastates vital marine habitats.
Campaigners, such as Greenpeace UK, criticize the government's approach, stating MPAs are "protected only on paper." They highlight that crucial bylaws intended to ban destructive fishing methods like bottom trawling are still in a prolonged consultation phase. This inaction allows sensitive ecosystems to be continually impacted, pushing already depleted fish stocks like North Sea cod and mackerel towards collapse.