USS Long Island

Three ships of the United States Navy have been named USS Long Island, after Long Island, New York.


 * USS Long Island (SP-572) was a steam trawler purchased by the US Navy 18 April 1917 and sold 1 December 1919
 * USS Long Island (CVE-1) was a Long Island-class escort carrier launched 11 January 1940 and sold 24 April 1947
 * USS Long Island (SSN-809) will be a Virginia-class submarine expected to enter service at an unspecified date.

One ship of the United States Coast Guard was also named USCGC Long Island, also after Long Island, New York.


 * USCGC Long Island, an Island-class patrol boat in service from 1991–2015. She is now in service with the Costa Rican Coast Guard as  Juan Rafael Mora Porras.