Final rule · 2026-23148

Safety Zone; Massachusetts Bay, Boston, MA

The Coast Guard is establishing temporary moving safety zones for certain portions of the navigable water of Massachusetts Bay, 22 miles northeast of Boston, MA. The safety zones are needed to protect personnel, vessels, and the maritime public from potential hazards created by subsea demolition operations. Entry of vessels or persons into this zone is prohibited unless specifically authorized by the Captain of the Port, Sector Boston, or their designated representative.