RN Sunmarines - May 14th

907	D1	Submarine HMS D1 laid down
1918	R7	Submarine HMS R7 launched
1917	L54	Submarine HMS L54 laid down
1930	Rainbow	Submarine HMS Rainbow launched
1941	Thrasher	Submarine HMS Thrasher completed
1945	Springer	Submarine HMS Springer launched
1947	Alliance	Submarine HMS Alliance completed
1942	HMS Turbulent	HMS Turbulent sinks the Italian sailing vessel San Giusto with gunfire 10 miles east of Apollonia, Greece.
1943	HMS Trident	HMS Trident unsuccesfully fires 4 torpedoes at the French passenger/cargo ship Cap Corse north-west of Corsica.
1944	HMS Sickle	HMS Sickle claims the sinking of a sailing vessel with gunfire north of Rhetymon, Crete.
1944	HMS Tally-Ho	HMS Tally-Ho lays mines in the Strait of Malacca.

Thanks to Barrow Submarine Association