Balao class

E151803

The Balao class was a World War II–era class of U.S. Navy diesel-electric submarines known for their improved diving depth, range, and significant role in the Pacific submarine campaign.

All labels observed (2)

Label Occurrences
Balao class canonical 6
Balao-class submarine 1

How this entity was disambiguated

Statements (54)

Predicate Object
instanceOf United States Navy submarine class
submarine class
armament 10 × 21-inch torpedo tubes
anti-aircraft guns
deck gun
beam about 27 feet 3 inches
conflict World War II
countryOfOrigin United States of America
surface form: United States
crewComplement about 80 officers and enlisted
designImprovementOver Gato-class submarine
draft about 17 feet
era World War II era
followedBy Tench-class submarine
length about 311 feet 9 inches
material high-tensile steel pressure hull
maximumSubmergedDisplacement about 2,400 tons
notableAchievement significant contribution to sinking Japanese shipping in World War II
notableCampaign Allied operations in the Pacific Theater of World War II
surface form: Pacific submarine campaign of World War II
notableConversion GUPPY modernization program
notableFeature improved test depth
increased operational range
stronger pressure hull
numberBuilt 120
operatedBy United States Navy
powerplant 2 electric motors
4 diesel engines
precededBy Gato-class submarine
preservedExample USS Batfish (SS-310)
USS Bowfin (SS-287)
USS Clamagore (SS-343)
USS Lionfish (SS-298)
USS Pampanito (SS-383)
primaryTheater Pacific Ocean
propulsion diesel-electric
rangeSurfaced about 11,000 nautical miles at 10 knots
role attack submarine
serviceEntry 1943
speedSubmerged about 9 knots
speedSurfaced about 20 knots
standardTorpedoLoad 24 torpedoes
submarineType diesel-electric submarine
surfacedDisplacement about 1,500 tons
testDepth 400 feet
about 120 meters
torpedoTubesBow 6
torpedoTubesStern 4
usedBy Brazilian Navy
Italian Navy
Republic of China Navy
Royal Netherlands Navy
Turkish Naval Forces
surface form: Turkish Navy

United States Navy
usedInConflict Cold War
Korean War

How these facts were elicited

Referenced by (7)

Full triples — surface form annotated when it differs from this entity's canonical label.

USS Pampanito class Balao class
USS Bowfin (SS-287) class Balao class
SS-383 class Balao class
subject surface form: USS Pampanito (SS-383)
USS Apogon shipClass Balao class
USS Batfish (submarine museum) class Balao class
this entity surface form: Balao-class submarine
USS Torsk precededByClass Balao class
SS-287 class Balao class
subject surface form: USS Bowfin (SS-287)