Upholder-class submarines

URI: https://gptkb.org/entity/Upholder-class_submarines
GPTKB entity
Statements (37)
Predicate Object
gptkbp:instanceOf gptkb:marine
gptkbp:armament gptkb:Sub-Harpoon_missiles
6 x 533 mm torpedo tubes
gptkbp:beam 7.6 m
gptkbp:builtBy gptkb:Vickers_Shipbuilding_and_Engineering
gptkbp:CanadianName gptkb:marine
gptkbp:countryOfOrigin gptkb:United_Kingdom
gptkbp:crew 7 officers, 32 ratings
gptkbp:displacementSubmerged 2,455 tonnes
gptkbp:displacementSurfaced 2,220 tonnes
gptkbp:draught 5.5 m
gptkbp:enteredService 1990
gptkbp:fate sold to Canada
gptkbp:firstBook gptkb:HMS_Upholder_(S40)
https://www.w3.org/2000/01/rdf-schema#label Upholder-class submarines
gptkbp:hullMaterial gptkb:steel
gptkbp:introduced 1990
gptkbp:length 70.3 m
gptkbp:notableFor last diesel-electric submarines built for Royal Navy
gptkbp:numberBuilt 4
gptkbp:operator gptkb:Royal_Navy
gptkb:Royal_Canadian_Navy
gptkbp:otherShips gptkb:HMS_Unicorn_(S43)
HMS Unseen (S41)
HMS Ursula (S42)
gptkbp:predecessor gptkb:marine
gptkbp:propulsion diesel-electric
gptkbp:radar Type 1007 I-band
gptkbp:range 8,000 nautical miles at 8 knots
gptkbp:sonar gptkb:Type_2040
gptkbp:speedSubmerged 20 knots
gptkbp:speedSurfaced 12 knots
gptkbp:successor gptkb:marine
gptkbp:type diesel-electric submarine
gptkbp:withdrawn 1994
gptkbp:bfsParent gptkb:Victoria-class_submarines
gptkbp:bfsLayer 7