The United States Coast Guard Yard or just Coast Guard Yard is a United States Coast Guard operated shipyard located on Curtis Bay in northern Anne Arundel County, Maryland, just south of the Baltimore city limits. It is the Department of Homeland Security's largest industrial facility. It is a division of the Coast Guard's Surface Forces Logistics Center command. It is the Coast Guard's sole shipbuilding and major repair facility, and part of the Coast Guard's core industrial base and fleet support operations. Engineering, logistics, and maintenance responsibilities and complete life-cycle support; installation, operations, maintenance and ultimately replacement. Its annual budget is $100 million.

The United States Coast Guard (USCG) is the maritime security, search and rescue, and law enforcement service branch of the United States Armed Forces and one of the country's eight uniformed services. The service is a maritime, military, multi-mission service unique among the United States military branches for having a maritime law enforcement mission with jurisdiction in both domestic and international waters and a federal regulatory agency mission as part of its duties. It is the largest coast guard in the world, rivaling the capabilities and size of most navies.