 {|   {{infobox ship characteristics |hide header= |header caption= |ship class=porpoise-class diesel-electric submarine |ship displacement= standard, surfaced,u.s. submarines through 1945 pp. 305â311  submerged |ship length= (waterline),lenton, h. t. american submarines (new york: doubleday, 1973), p.39.  (overall)lenton, p.39. |ship beam= |ship draft= |ship propulsion=(as built) 4 Ã winton model 16-201a 16-cylinder two-cyclealden, john d., commander, usn (retired). the fleet submarine in the u.s. navy (annapolis, md: naval institute press, 1979), p.210. diesel engines,  each,alden, p.210. driving electrical generators through reduction gearsu.s. submarines through 1945 pp.261â263 2 Ã 120-cell exide vl31b batteries,alden, p.211. 4 Ã high-speed elliott electric motors, total  3 Ã general motors six-cylinder four-cycle 6-228 auxiliary diesels, (re-engined 1942) 4 Ã gm two-cycle model 12-278a diesels,  each, 2 shafts |ship speed= surfaced,  submerged |ship range= at ,  at  with fuel in the main ballast tanks, (bunkerage  maximum,  typical, 1944)a
1935_ships Ships_built_in_Maine United_States_Porpoise-class_submarines World_War_II_submarines_of_the_United_States