HMS A2

HMS A2 was an early Royal Navy submarine. She was launched in 1903 and sold for scrap in 1925.

Design and construction
She was a member of the first British class of submarines, although slightly bigger than the lead ship, HMS A1. Like all boats in her class, she was built at Vickers, Barrow-in-Furness. She was launched on 15 April 1903.

World War I
During World War I, A2 served on harbour service at Portsmouth.

Fate
She flooded after running aground in Bomb Ketch Lake, Portsmouth harbour in January 1920 and was sold for scrap to H. G. Pound of Portsmouth on 22 October 1925.