gptkbp:instanceOf
|
gptkb:Submarine
|
gptkbp:armament
|
torpedoes
|
gptkbp:builder
|
gptkb:Cammell_Laird
|
gptkbp:casualties
|
none
|
gptkbp:class
|
U-class submarine
|
gptkbp:commissioned
|
gptkb:Royal_Navy
1940
|
gptkbp:country
|
gptkb:United_Kingdom
|
gptkbp:crew
|
submariners
|
gptkbp:crewSize
|
40
|
gptkbp:decommissioned
|
1942
|
gptkbp:defeated
|
14 April 1943
Italian_warship
|
gptkbp:depth
|
300 feet
|
gptkbp:design
|
gptkb:Vickers
|
gptkbp:displacement
|
1,200 tons
|
gptkbp:engagements
|
naval warfare
|
gptkbp:fate
|
sunk
|
gptkbp:finalDisposal
|
1942
|
gptkbp:finaleDate
|
gptkb:Mediterranean_Sea
|
gptkbp:firstCommandingOfficer
|
gptkb:Lt._Cmdr._Wanklyn
|
gptkbp:historicalContext
|
gptkb:World_War_II
|
gptkbp:historicalSignificance
|
first British submarine to sink an enemy warship in WWII
|
gptkbp:homePort
|
Gibraltar
|
https://www.w3.org/2000/01/rdf-schema#label
|
HMS Upholder (S 41)
|
gptkbp:launched
|
1939
|
gptkbp:launchSite
|
Birkenhead
|
gptkbp:length
|
66.75 meters
|
gptkbp:nickname
|
Upholder
|
gptkbp:notableEvent
|
sank 14 enemy vessels
|
gptkbp:notableFeature
|
gptkb:Lt._Cmdr._Malcolm_David_Wanklyn
|
gptkbp:notableOperations
|
gptkb:Operation_Torch
|
gptkbp:numberOfStudents
|
11
|
gptkbp:operationalArea
|
gptkb:Mediterranean_Sea
|
gptkbp:operationalHistory
|
11 patrols in the Mediterranean
|
gptkbp:operationalStatus
|
gptkb:Mediterranean_Fleet
|
gptkbp:performedBy
|
14 April 1943
|
gptkbp:productionYears
|
1940-1942
|
gptkbp:propulsion
|
diesel-electric
|
gptkbp:reputation
|
successful submarine
|
gptkbp:secondaryMission
|
reconnaissance
|
gptkbp:serviceStartDate
|
1940
1942
|
gptkbp:sisterShip
|
HMS_Unbeaten
|
gptkbp:speed
|
20 knots
|
gptkbp:status
|
lost
|
gptkbp:succeededBy
|
sank 14 ships
|
gptkbp:torpedoSystem
|
gptkb:Mark_VIII
|
gptkbp:type
|
military vessel
|