They fought their first action in March of 1775. Embarked on eight small ships, they sailed to the Bahamas and captured a British fort near Nassau, seizing gunpowder and supplies. Later, during the Revolutionary War, Marines fought several engagements in their distinctive green coats, such as helping George Washington to cross the Delaware River, and assisting John Paul Jones on the Bonhomme Richard to capture the British frigate Serapis during their famous sea fight.