Military Readiness Activities in the Hawaii-California Training and Testing (HCTT) Study Area (2025-2032)

NOAA Fisheries has received a request from the U.S. Department of the Navy (including the U.S. Navy and the U.S. Marine Corps) and on behalf of the U.S. Coast Guard and U.S. Army (Army; Navy, Coast Guard, and Army are collectively referred to as Action Proponents) for authorization to take marine mammals incidental to training, testing, and modernization and sustainment of ranges conducted in the Hawaii-California Training and Testing Study Area over the course of 7 years from December 2025 through December 2032. NOAA Fisheries is announcing receipt of the Action Proponents’ request for the development and implementation of regulations governing the incidental taking of marine mammals and issuance of four 7-year Letters of Authorization.