Submarine Force East Coast

The Submarine Force East Coast, often referred to as the Atlantic Submarine Force, has played a pivotal role in U.S. naval operations since its establishment in the early 20th century. Headquartered in Groton, Connecticut, it oversees the training, maintenance, and deployment of U.S. Navy submarines operating in the Atlantic Ocean and beyond. Throughout World War II and the Cold War, East Coast submarines conducted vital patrols, surveillance, and deterrence missions against enemy naval forces. Today, the Submarine Force East Coast continues to provide strategic deterrence, intelligence gathering, and support for global maritime security operations.