The Americans built seventy of the Gato class (and derived the Balao and Tench class from the Gato), making her the most numerous of America’s World War II submarines.

How PNS Ghazi came into Pakistan Navy Command? The Tench-class diesel-electric submarine i.e. USS Diablo (SS-479) was previously under the command of the USA which was leased to Pakistan in 1963 ...

The Russian Pacific Fleet, with the support of veteran organizations of submariners, discovered a sunken "Malyutka"-class submarine, identified as "M-49," in the Peter the Great Bay where it went ...