| 释义 |
B-class submarine may refer to the following - {{sclass2-|British B|submarine|1}}, a class of eleven submarines launched in 1904–1906 for the British Royal Navy
- The {{sclass2-|Norwegian B|submarine|1}}, a class of six Norwegian submarines built from 1922 to 1929
- The {{sclass2-|Spanish B|submarine|1}}, a class of six Spanish submarines launched in 1922–1925
- The {{sclass2-|United States B|submarine|1}}, a class of three submarines launched in 1907
- The Japanese Type B submarine, a class of submarine in the Imperial Japanese Navy (IJN) which served during World War II
{{disambiguation page}} 1 : Submarine classes |