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HMAS Waller (SSG 75)

HMAS Waller entering Pearl Harbor in 2008
HMAS Waller entering Pearl Harbor in 2008
History
Australia
Name: Waller
Namesake: Captain Hector Waller
Builder: Australian Submarine Corporation
Laid down: 19 March 1992
Launched: 14 March 1997
Commissioned: 10 July 1999
Motto: "Tenacity"
Status: Active as of 2016
Badge: Ship's badge
General characteristics
Class and type: Collins-class submarine
Displacement:
  • 3,051 tonnes (surfaced)
  • 3,353 tonnes (submerged)
Length: 77.42 m (254.0 ft)
Beam: 7.8 m (26 ft)
Draught: 7 m (23 ft) at waterline
Installed power: 3 × Garden Island-Hedemora HV V18b/15Ub (VB210) 18-cylinder diesel motors, 3 × Jeumont-Schneider generators (1,400 kW, 440-volt DC)
Propulsion:
  • Main: 1 × Jeumont-Schneider DC motor (7,200 shp), driving 1 × seven-bladed, 4.22 m (13.8 ft) diameter skewback propeller
  • Emergency: 1 × MacTaggart Scott DM 43006 retractable hydraulic motor
Speed:
  • 10.5 knots (19.4 km/h; 12.1 mph) (surfaced and snorkel depth)
  • 21 knots (39 km/h; 24 mph) (submerged)
Range:
  • 11,000 nautical miles (20,000 km; 13,000 mi) at 10 knots (19 km/h; 12 mph) (surfaced)
  • 9,000 nautical miles (17,000 km; 10,000 mi) at 10 knots (19 km/h; 12 mph) (snorkel)
  • 32.6 nautical miles (60.4 km; 37.5 mi) at 21 knots (39 km/h; 24 mph) (submerged)
  • 480 nautical miles (890 km; 550 mi) at 4 knots (7.4 km/h; 4.6 mph) (submerged)
Endurance: 70 days
Test depth: Over 180 m (590 ft) (actual depth classified)
Complement:
  • Originally 42 (plus up to 12 trainees)
  • Increased to 58 in 2009
Sensors and
processing systems:
  • Radar:
  • GEC-Marconi Type 1007 surface search radar
  • Sonar:
  • Thales Scylla bow and distributed sonar arrays
  • Thales Karriwarra or Namara towed sonar array
  • ArgoPhoenix AR-740-US intercept array
  • Combat system:
  • Modified Raytheon CCS Mk2
Armament:
  • 6 × 21-inch (530 mm) bow torpedo tubes
  • Payload: 22 torpedoes, mix of:
  • Mark 48 Mod 7 CBASS torpedoes
  • UGM-84C Sub-Harpoon anti-ship missiles
  • Or: 44 Stonefish Mark III mines
Notes: The sonars and combat system are in the process of being updated across the class, to be completed by 2010. These characteristics represent the updated equipment.

HMAS Waller (SSG 75) is the third of six Collins-class submarines operated by the Royal Australian Navy (RAN).

Named for Captain Hector Waller, the boat was laid down in 1992, and launched in 1997. Despite the RAN initially refusing to accept the submarine for service, Waller has demonstrated the capabilities of the Collins class against surface and submarine targets during several international war-games.

Waller was laid down by Australian Submarine Corporation (ASC) on 19 March 1992, launched on 14 March 1997, and commissioned into the RAN on 10 July 1999. During sea trials, the number of problems and defects with Waller were significantly fewer that with the previous two submarines, indicating that problems with earlier submarines were being fixed in the latter boats during construction.

Despite this, the RAN initially refused to accept Waller into service until all defects in the submarine were repaired, unlike Collins and Farncomb, which had been provisionally accepted while defects were fixed. Although ASC believed that all problems with Waller had been rectified, the Defence Acquisition Organisation refused to accept the boat. In response, ASC began to charge the Australian Government A$100,000 a day over contract for the delays. Despite legal opinion being that ASC did not have the right to make that claim, the Government eventually paid half of what was claimed.

Waller was named for Captain Hector Waller, who commanded the five-ship 'Scrap Iron Flotilla' from 1940 to 1941, then commanded the cruiser HMAS Perth until his death and the ship's loss on 1 March 1942 during the Battle of Sunda Strait.

The Collins class is an enlarged version of the Kockums Västergötland class submarine. At 77.42 metres (254.0 ft) in length, with a beam of 7.8 metres (26 ft) and a waterline depth of 7 metres (23 ft), displacing 3,051 tonnes when surfaced, and 3,353 tonnes when submerged, they are the largest conventionally powered submarines in the world. The hull is constructed from high-tensile micro-alloy steel, and are covered in a skin of anechoic tiles to minimise detection by sonar. The depth that they can dive to is classified: most sources claim that it is over 180 metres (590 ft),


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