USS Heron was a YMS-1-class minesweeper of the YMS-135 subclass built for the United States Navy during World War II.
USS Pelican was a YMS-1-class minesweeper of the YMS-135 subclass acquired by the U.S. Navy for the task of removing mines that had been placed in the water to prevent ships from passing.
The YMS-1 class of auxiliary motor minesweepers was established with the laying down of YMS-1 on 4 March 1941. Some were later transferred to the United Kingdom as part of the World War II Lend-Lease pact between the two nations. One ship eventually made its way into the Royal Canadian Navy postwar.
USS Plover was a YMS-1-class minesweeper of the YMS-135 subclass built for the U.S. Navy during World War II.
USS Condor was a YMS-1-class minesweeper of the YMS-135 subclass built for the United States Navy during World War II. She was the second U.S. Navy ship named for the condor.
USS Hawk was a YMS-1-class minesweeper of the YMS-135 subclass built for the United States Navy during World War II.
USS Cardinal was a YMS-1-class minesweeper of the YMS-135 subclass built for the United States Navy during World War II. She was the third ship in the U.S. Navy to be named for the cardinal.
USS Courser was a YMS-1-class minesweeper of the YMS-135 subclass built for the United States Navy during World War II. She was the second ship of the U.S. Navy to be named Courser.
USS Chatterer (AMS-40/YMS-415) was a YMS-1-class minesweeper of the YMS-135 subclass acquired by the U.S. Navy for the task of removing mines that had been placed in the water to prevent ships from passing.
USS Fulmar (AMS-47/YMS-193) was a YMS-1-class minesweeper of the YMS-135 subclass acquired by the U.S. Navy for use in World War II. Her task was to clear minefields in coastal waterways.
USS Flicker (AMS-9/YMS-219) was a YMS-1-class minesweeper of the YMS-135 subclass acquired by the U.S. Navy for clearing coastal minefields during World War II.
USS Nightingale was a YMS-1-class minesweeper of the YMS-135 subclass acquired by the U.S. Navy for the dangerous task of removing mines from minefields laid in the water to prevent ships from passing.
USS Grosbeak (AMS-14/YMS-317) was a YMS-1-class minesweeper of the YMS-135 subclass built for the U.S. Navy during World War II.
USS YMS-434 was a YMS-1-class minesweeper of the YMS-135 subclass built for the United States Navy during World War II. Shortly before decommissioning, she was renamed and redesignated Parrakeet (AMS-30), becoming the second U.S. Navy ship to be named for the parakeet using a variant spelling.
USS Egret (AMS-46/YMS-136) was a YMS-1-class minesweeper of the YMS-135 subclass acquired by the U.S. Navy for the task of removing mines that had been placed in the water to prevent ships from passing.
USS Rhea (AMS-52/YMS-299) was a YMS-1-class minesweeper of the YMS-135 subclass acquired by the U.S. Navy for the task of removing mines that had been placed in the water to prevent ships from passing.
USS Gull (MHC-46/AMCU-46/AMS-16/YMS-324) was a YMS-1-class minesweeper of the YMS-135 subclass acquired by the U.S. Navy for the task of removing mines that had been placed in the water to prevent ships from passing.
USS Osprey (AMS-28/YMS-422) was a YMS-1-class minesweeper of the YMS-135 subclass built for the United States Navy during World War II. She was the third U.S. Navy ship to be named for the osprey.
USS Swallow was a YMS-1-class minesweeper of the YMS-446 subclass built for the United States Navy during World War II. She was originally laid down as PCS-1416, and, when renamed later in her career, became the third U.S. Navy ship named for the swallow.
United States
