YMS-1-class minesweeper
1942 CLASS OF AMERICAN MINESWEEPERS
YMS-1-class auxiliary motor minesweeper; YMS-1-class; YMS-1 Class Auxiliary Motor Minesweeper; YMS-1 Class auxiliary motor minesweeper; YMS-135 class minesweeper; YMS-446 class minesweeper; YMS-135 class auxiliary motor minesweeper; YMS-446 class auxiliary motor minesweeper; YMS-1 class minesweeper; YMS-135-class minesweeper; Javari-class minesweeper; YMS-1 class auxiliary motor minesweeper; YMS-446-class minesweeper
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.