 {|    {{infobox ship characteristics |hide header= |header caption=(guppy ii) |ship class= |ship displacement=1,870&nbsp;tons (1,900&nbsp;t) surfaced 2,440&nbsp;tons (2,480&nbsp;t) submerged |ship length=307&nbsp;ft (93.6&nbsp;m)u.s. submarines since 1945 pp. 242 |ship beam=27&nbsp;ft 4&nbsp;in (7.4&nbsp;m) |ship draft=17&nbsp;ft (5.2&nbsp;m) |ship propulsion=snorkel added batteries upgraded to [[greater underwater propulsion power program|guppy]
1946_ships Balao-class_submarines Cold_War_submarines_of_the_United_States Ships_built_in_Connecticut