|Complement||2 + 27 men|
|Armament||Four 18", torpedo tubes, 8 torpedoes. one 3"/23 deck gun.|
|Max speed||14/10.5 kts knots (surfaced/submerged)|
|Engines||New England Ship and Engine Co diesels, New York Navy Yard electric motors, 1 shaft|
|Power||880 hp/740 hp (surfaced/submerged)|
|Notes on class||All laid up in the reserve fleet by the time of the Second World War. These old boats were unfit for fleet operations and were only used for training.|
US Navy ships of the O-1 class
To see all O-1 class ships click here.
|O-9 (SS-70)||Lost on 20 Jun 1941|
See all US Navy Submarine classes.
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