HMS Hydra
HMS Hydra is the name of several ships of the Royal Navy:
- HMS Hydra (1778 ), Ship of the sixth grade with 24 guns, launched in 1778, sales in 1783
- HMS Hydra (1797 ), frigate of the fifth grade with 38 guns, launched in 1797, sales in 1820
- HMS Hydra (1838 ), Paddle Boat with 4 cannons, launched in 1838, sales in 1870
- HMS Hydra (1871 ), Tower of the ship Cyclops - class brig with 4 cannons, launched in 1871, sales in 1903
- HMS Hydra (1912 ), the destroyer of Acheron - class, launched in 1912, sales in 1921
- HMS Hydra (1942 ), minesweeper the Algerine - class, launched in 1942, in 1944 damaged, scrapped 1945
- HMS Hydra (1965 ) research vessel, launched in 1965, in 1986 sold to Indonesia renamed Dewi Kembar
- Disambiguation