June 12th - On This Date - RN Submarine Service

1915	E20	Submarine HMS E20 launched
1933	Shark	Submarine HMS Shark laid down
1941	Unshaken	Submarine HMS Unshaken laid down
1944	Tiptoe	Submarine HMS Tiptoe completed
1943	Tarn	Submarine HMS Tarn laid down
1959	Dreadnought	Submarine HMS Dreadnought laid down
1940	Narwhal	HMS Narwhal lays minefield FD 19 (50 mines) off Haugesund, Norway.
1941	HMS Taku	HMS Taku torpedoes and sinks the Italian merchant Silvio Scaroniin the Gulf of Syrte 70 nautical miles off Benghazi, Libya.
1941	HMS Torbay	HMS Torbay sinks the Italian sailing vessel Gesu E Maria with gunfire off Skyros, Greece.
1944	HMS Sickle	Sickle signalled that she had spotted a convoy in the approach to Steno Pass. The convoy suspected the presence of a submarine and dropped two depth charges and, although it seems unlikely that this attack accounted for the loss of the submarine, no further contact was made with her.
1944	HMS Stoic	HMS Stoic torpedoes and sinks the Japanese transport ship Kainan Maru off Phuket, Siam.
2006	HMS Onyx	Onyx arrives at Barrow where she will eventually become the main attraction at a new Submarine Heritage Centre

SAB