Croaker, USS (SSK-246) Gato-class submarine. Part of Buffalo & Erie County Naval & Military Park. Categories: Type: [Original Ship] Subject: [Submarine] Era: [1914-1945] Propulsion: [Diesel/Fuel Oil] [Electic Motor] [Internal Combustion] [Propeller] Get directionsFrom: Alphabetical list of all museums Filterable list of museums Filterable map of museums See also: wikipedia