🌐EnglishEnglishDeutschFrançaisPolskiРусскийفارسی中文日本語EntityQ5633483· pop 7· linked from 75 articlesHMS Narwhal1935 Grampus-class submarineConnectionsGrampus-class submarineEntityWorld War IIConceptCategories1935 shipsBritish submarines lost with all handsGrampus-class submarinesLost submarines of the United KingdomMaritime incidents in July 1940North Sea articles missing geocoordinate dataShips built in Barrow-in-FurnessShips sunk by German aircraftSubmarines sunk by aircraftWorld War II shipwrecks in the North SeaWorld War II submarines of the United Kingdom