River class
River class stands for the following ship classes:
- River-class (1903) , 36 Royal Navy destroyers, used in World War I.
- River-class (1910) , 6 destroyers of the Royal Australian Navy, used in World War I.
- River class (1930) , 14 different types of destroyers of the Royal Canadian Navy, used in World War II
- River class (1932) , 3 Royal Navy submarines, used in World War II
- River Class (1941) , 151 Royal Navy frigates and allied navies in World War II
- River type (from 1943), 13 Australian standard freighters, used in World War II
- River-class (1958) , 6 Royal Australian Navy destroyers escort
- River class (1983) , 12 Royal Navy anti-mine vehicles
- River class (2002) , 9 ocean patrol boats of the British Royal Navy (plus 5 exports for Brazil and Thailand)