http://www.allaboutshipping.co.uk/2018/01/17/families-meet-to-commemorate-wartime-british-seamen-lost-on-hms-narwhal/
Families meet to commemorate wartime British seamen lost on HMS Narwhal
By Piotr Michalik
A group of intrepid Polish divers were in London for an emotional meeting on January 12, 2018, with relatives of the brave seamen who served on HMS Narwhal, a British submarine sunk by the Luftwaffe in the North Sea on July 23, 1940, with the loss of 58 lives. Continue reading Families meet to commemorate wartime British seamen lost on HMS Narwhal