The Raid of Nassau was a naval operation and amphibious assault by American forces against the British port of Nassau, Bahamas, during the American Revolutionary War. The raid, designed to resolve the issue of gunpowder shortages, resulted in the seizure of two forts and large quantities of military supplies before the raiders drew back to New England, where they fought an unsuccessful engagement with a British frigate.

Amphibious warfare is a type of offensive military operation that today uses naval ships to project ground and air power onto a hostile or potentially hostile shore at a designated landing beach. Through history the operations were conducted using ship's boats as the primary method of delivering troops to shore. Since the Gallipoli Campaign, specialised watercraft were increasingly designed for landing troops, material and vehicles, including by landing craft and for insertion of commandos, by fast patrol boats, zodiacs and from mini-submersibles. The term amphibious first emerged in the United Kingdom and the United States during the 1930s with introduction of vehicles such as Vickers-Carden-Loyd Light Amphibious Tank or the Landing Vehicle Tracked.