
U.S. Merchant Marine
The U.S. Merchant Marine is a fleet of civilian ships and its crew that transport goods, supplies, and passengers during peacetime and wartime. They operate commercial vessels under U.S. flag and contract with the government when needed, especially during emergencies or military operations. Merchant Mariners are trained mariners responsible for safe cargo handling, navigation, and ship maintenance. The Merchant Marine plays a crucial role in national security, international trade, and logistics, serving as a vital link between U.S. industries and global markets. They also support military efforts by supplying essential materials during conflicts.