The USCG Base Seattle, also known as Sector Puget Sound, is a significant coastal command center of the United States Coast Guard (USCG) located in Seattle, Washington. As part of the Thirteenth Coast Guard District, it oversees maritime law enforcement, search and rescue missions, marine environmental protection, and ports security within the geographical area encompassing Washington, Oregon, Idaho, and northern California. The base is instrumental in ensuring maritime safety, security, and stewardship in one of the busiest waterways in the United States.