US Coast Guard Seal Plaques

U.S. Coast Guard has safeguarded our Nation’s maritime interests in the heartland, in the ports, at sea, and around the globe for over 2 centuries now.

US Coast Guards protect the maritime economy and the environment, defend our maritime borders, and save those in peril. This history has forged our character and purpose as America’s Maritime Guardian — for all hazards and all threats.

With nearly 42,000 men and women on active duty, U.S. Coast Guard, with is a unique force that carries out an array of civil and military responsibilities touching almost every facet of the U.S. maritime environment.

The Coast Guard's motto is Semper Paratus, meaning "Always Ready."


The Coast Guard was established on January 28, 1915, and shall be a military service and a branch of the armed forces of the United States at all times. Upon the declaration of war or when the President directs, the Coast Guard operates under the authority of the Department of the Navy.


Key Dates in Coast Guard History

1790: Revenue-Marine (later renamed Revenue Cutter Service) created within the Treasury Department

1915: Revenue Cutter Service combines with the U.S. Lifesaving Service (est. 1848) to create the Coast Guard

1939: U.S. Lighthouse Service (est. 1789) added

1946: Steamboat Inspection Service (est. 1838) added

1967: Coast Guard transferred to Department of Transportation

2003: Coast Guard transferred to Department of Homeland Security