The United States Naval Station Whites Island was a United States Navy (USN) facility located on White's Island in Hamilton Harbour, in the British Colony of Bermuda, 640 miles off the coast of North Carolina.
[2] Bermuda had already housed the Admiralty House, dockyard, and naval base of the North America and West Indies Squadron since the American War of Independence had cost the Royal Navy all of its continental bases between Nova Scotia and the West Indies.
During the Great War, the Royal Naval vessels based in Bermuda had been used to enforce Britain's control of the Atlantic, hunting down German commerce raiders and fighting the Battle of the Falkland Islands.
When the US entered the war in 1917, it required a staging point for smaller anti-submarine vessels that were deploying to Europe to use during the voyage across the Atlantic.
Together with a US Naval detachment, operation a supply station on Agar's Island, this station operated for the remainder of the war, serving one hundred and twenty-six transiting submarine hunters, which travelled in convoys of between one and two dozen vessels (one vessel sank in Two Rock Passage, the main channel into Hamilton Harbour.