The Continental Marines were the amphibious infantry of the American Colonies (and later the United States) during the American Revolutionary War.

The Continental Congress established the Corps on November 10, 1775, and it was dissolved in 1783. Although their function was multifaceted, their primary responsibility was to defend a ship's captain and his officers as aboard security troops. Marine sharpshooters were positioned on the battle tops of a ship's masts to shoot the enemy's officers, naval gunners, and helmsmen during naval engagements, in addition to serving alongside the ship's crew at the cannons.
The initial Marine barracks were in Philadelphia, and Captain Samuel Nicholas was the only commandant of the Continental Marines, having been commissioned on November 28, 1775. Historian Edwin Simmons speculates that it was more likely a tavern run by the Nicholas family, even though folklore placed its earliest recruitment post at Tun Tavern. In June 1776, Robert Mullen, whose mother owned Tun Tavern, was commissioned as a captain and probably utilized it as a recruiting location.
During the American Revolution, the US employed Marines to conduct amphibious invasions and raids. On the inaugural tour in the Caribbean, Marines accompanied Commodore Esek Hopkins of the Continental Navy's first squadron. To seize naval supplies from the British, they made two landings in Nassau, Bahamas.
The squadron took four tiny prize ships and sailed back to Rhode Island. On April 8, 1776, the squadron returned with four injured and seven dead marines.


The uniform requirements for the Continental Marines were released by the Naval Committee on September 5, 1776. These regulations called for green coats with white facings (coat lining, lapels, and cuffs) and a leather high collar to keep a man's head upright and prevent cutlass slashes. The nickname "Leatherneck" and the high collar on Marine dress uniforms serve to maintain its remembrance.