July 1st - On This Date - RN Submarine Service

1917	L70	Submarine HMS L70 laid down
1916	J2	Submarine HMS J2 completed
1916	F3	Submarine HMS F3 completed
1916	M1	Submarine HMS M1 laid down
1919	L23	Submarine HMS L23 launched
1941	Sportsman	Submarine HMS Sportsman laid down
1981	Trafalgar	Submarine HMS Trafalgar launched
1943	HMS Sportsman	HMS Sportsman attacks a landing craft with gunfire in the Ligurian Sea off Porto Maurizio. The attack had to be broken off because the gun jammed.
1945	HMS Sea Scout	HMS Sea Scout sinks a Japanese tug, five barges and a coaster with gunfire in the Gulf of Siam.
1945	HMS Supreme	HMS Supreme attacks with gunfire what is thought to be a Japanese auxiliary patrol vessel in the Gulf of Siam.
1945	HMS Trump	HMS Trump sinks a Japanese coaster with gunfire north of Bali, Netherlands East Indies.
1971	Artemis	Submarine Artemis founders whilst alongside at Dolphin

SAB