Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:submarine
|
| gptkbp:bfsLayer |
6
|
| gptkbp:bfsParent |
gptkb:HMS_Sceptre
|
| gptkbp:armament |
torpedoes
|
| gptkbp:beam |
24 feet
|
| gptkbp:commissioned |
gptkb:USS_Narwhal_(SSN-671)
gptkb:battle USS Porpoise (SS-578) |
| gptkbp:crew |
90
|
| gptkbp:decommissioned |
gptkb:battle
|
| gptkbp:designed_by |
gptkb:Electric_Boat_Division
|
| gptkbp:displacement |
2,500 tons
|
| gptkbp:draft_year |
14 feet
|
| https://www.w3.org/2000/01/rdf-schema#label |
Porpoise-class submarine
|
| gptkbp:length |
250 feet
|
| gptkbp:notable_feature |
first nuclear-powered submarine class
|
| gptkbp:number_built |
gptkb:6
|
| gptkbp:operational_area |
gptkb:Atlantic_Ocean
|
| gptkbp:predecessor |
gptkb:Tench-class_submarine
|
| gptkbp:propulsion |
nuclear
|
| gptkbp:services |
gptkb:1958
gptkb:1980 |
| gptkbp:successor |
gptkb:Permit-class_submarine
|