HMS Hydra (J275)

	HMS Hydra in service.
History
United Kingdom
Name	HMS Hydra
Builder	Lobnitz & Co., Renfrew
Launched	29 September 1942
Identification	Pennant number: J275
Fate	Mined 10 November 1944, declared constructive loss and broken up 1947
General characteristics
Class & type	Algerine-class minesweeper
Displacement	1,030 long tons (1,047 t) (standard); 1,325 long tons (1,346 t) (deep);
Length	225 ft (69 m) o/a
Beam	35 ft 6 in (10.82 m)
Draught	12.25 ft 6 in (3.89 m)
Installed power	2 × Admiralty 3-drum boilers; 2,400 ihp (1,800 kW);
Propulsion	2 shafts; 2 vertical triple-expansion steam engines;
Speed	16.5 knots (30.6 km/h; 19.0 mph)
Range	5,000 nmi (9,300 km; 5,800 mi) at 10 knots (19 km/h; 12 mph)
Complement	85
Armament	1 × QF 4 in (102 mm) Mk V anti-aircraft gun; 4 × twin Oerlikon 20 mm cannon;

HMS Hydra was a reciprocating engine-powered Algerine-class minesweeper built for the Royal Navy during the Second World War. She was badly damaged during the war and was scrapped in 1947.

History
HMS Hydra in service.
United Kingdom
Name	HMS Hydra
Builder	Lobnitz & Co., Renfrew
Launched	29 September 1942
Identification	Pennant number: J275
Fate	Mined 10 November 1944, declared constructive loss and broken up 1947
General characteristics
Class & type	Algerine-class minesweeper
Displacement	1,030 long tons (1,047 t) (standard) 1,325 long tons (1,346 t) (deep)
Length	225 ft (69 m) o/a
Beam	35 ft 6 in (10.82 m)
Draught	12.25 ft 6 in (3.89 m)
Installed power	2 × Admiralty 3-drum boilers 2,400 ihp (1,800 kW)
Propulsion	2 shafts 2 vertical triple-expansion steam engines
Speed	16.5 knots (30.6 km/h; 19.0 mph)
Range	5,000 nmi (9,300 km; 5,800 mi) at 10 knots (19 km/h; 12 mph)
Complement	85
Armament	1 × QF 4 in (102 mm) Mk V anti-aircraft gun 4 × twin Oerlikon 20 mm cannon