Atlantic Marine National Monument — Opened to Commercial Fishing

Issue tracker and action guide

Updated: Aug 6, 2025
Atlantic Marine National Monument — Opened to Commercial Fishing
Connecticut, Massachusetts and Rhode Island
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Summary

The Northeast Canyons and Seamounts Marine National Monument is the only US protected area in the Atlantic Ocean. Trump reopened it to commercial fishing.

What's Happening

On May 9, 2025, Trump signed a proclamation lifting the restriction on commercial fishing in the Northeast Canyons and Seamounts Marine National Monument.

Conservation groups have said they will fight this action but have yet to file suit.

Why It Matters

Ocean Sanctuary:  Sitting 130 miles off the coast of Cape Cod, this monument covers 3.1 million acres of ocean.

Biological Richness:  According to US Fish and Wildlife Service, "The Monument is know for its abundance of marine mammals, deep-sea corals, rich diversity of fishes, sea turtles, and seabirds."

Critical Marine Habitat:  The Monument protects at least 10 dolphin species and 13 whale species including the endangered sperm whale, sei whale, and fin whale.

Unique Geological Features:  The monument protects 4 underwater seamounts and 3 submarine canyons

How To Help

New England-based nonprofits advocating for the monument include Conservation Law Foundation and New England Aquarium. Please follow these organizations on social media and get involved with them. 

Gallery

The importance of this marine monument.
Exploring the wonders of this monument.

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