  {|   {{infobox ship characteristics |hide header= |header caption= |ship type=v-8 (cachalot)-class composite direct drive diesel and diesel-electric submarine |ship displacement=1,110 tons (1,130 t) surfaced, standard,u.s. submarines through 1945 pp. 305â311 1,650 tons (1,680 t) submerged |ship length= |ship beam= |ship draft= maximum |ship propulsion=as built:2 Ã bueng-built, man-designed direct drive main diesel engines,alden, john d., commander, usn (retired). the fleet submarine in the u.s. navy (annapolis, md: naval institute press, 1979), p.211.  each,u.s. submarines through 1945 pp. 3601 Ã bueng man auxiliary diesel driving a  electrical generator,friedman, p. 3102 Ã westinghouse electric motors,  each,alden, p.211.2 Ã 120-cell exide wllh31 batteries,alden, p.211.2 shafts re-engined 1937-38: 2 Ã winton gm 16-278 diesels,  each, |ship speed= surfaced,  submerged,  submerged, service, 1939 |ship range= @ ,  @  with fuel in main ballast tanks,  oil fuelalden, p.38. |ship endurance=10 hours at  |ship test depth={{convert|250|ft|-
1933_ships Cachalot-class_submarines Ships_built_in_Maine Ships_present_during_the_attack_on_Pearl_Harbor V-boats World_War_II_submarines_of_the_United_States