Bagaduce	WW 1	AT 21		Unknown
Banaag	WW 1	YT 104		Lost Jan 2, 1942, Phillipines, Stricken 1942
Barboncito	YTB 495	YTM 495		Stricken 1975 Sold
Barcelo	WW 1	YT 105		Sold 1923
Barnegat	WW 1			Unknown
Barnett	WW 1	YT 29		Stricken 1936
Basalt No. 1	YMT 19	WSA 47		Unknown
Beaufort	Civil War			Unknown
Belanga	WW 1	YT 103		Stricken 1921
Beta	Civil War	Tug # 2	Bazely	Unknown
Bignonia	Civil War			Unknown
Black Fox	YT 177	YTB 177	YTM 177	Stricken 1975
Blanche	WW 1			Returned to Owner 1919
Blue Light	Civil War			Unknown
Bocachee	YTB 505			Cancelled 1945
Bogalusa	YTB 759			To Reserve Fleet 1996 / Stricken to MARAD
Bomazeen	YT 238	YTB 238	WSA 1947	Unknown
Bouker No. 2	WW 1	YT 30		Decom 1920