The Submarine Escape Training Facility (SETF), also known as the Submarine Escape and Rescue Centre (SERC), is a facility used by
submariners of the
Royal Australian Navy (RAN) to train in the techniques needed to escape from a submarine in trouble.
Submarine use in the RAN began in 1913 with the
E class submarines
AE1 and
AE2. Both were lost during World War I; AE1 disappearing with all hands. In the inter-war years, the RAN operated six
J class submarines, then two
Odin class submarines. After a long break, six British-designed
Oberon class were purchased; the RAN relied entirely on the
Royal Navy for their expertise in submarine escape methods and equipment. Communications between the two nations showed some breakdown during the 1980s, and with the introduction of the
Collins class submarines, the RAN had a need to establish their own institutional knowledge in these techniques.[1]
The SETF was originally manned solely by the RAN.[2] However, the regular reposting of instructors caused a knowledge drain; to counteract this, the RAN contracted civilian diving companies to provide the training.[2][3] Management of the facility was contracted to
Australian Submarine Corporation (ASC), with its partner
Hyperbaric Health Pty. Ltd. (HH), but in January 2009, The Australian newspaper reported that the SETF had sat unused since May 2008 because of a contract dispute between ASC and the RAN.[5] RAN personnel were sent to Canada for escape training until March 2011, when the SETF reopened.[3]
Training
Escape training is generally a five-day course.[2] The course culminates in a
free ascent in the facility's 22-metre (72 ft) vertical freshwater tank, with only one attempt permitted.[6] New submarine trainees have to pass the course before they can be posted to a submarine, and submariners must requalify every three years.[6]
Pressurisation of the escape tower takes less than 20 seconds to reach a maximum escape depth of 180 metres (590 ft) in order to reduce the risk of
decompression illness.[7] In 1995, training was changed to require two buoyant ascents from 9 metres (30 ft), wearing the submarine escape jerkin and two hooded ascents in the tower from 22 metres (72 ft) to reduce the risk of
pulmonary barotrauma.[8] Prior to 1995, candidates were required to perform two buoyant ascents from 9 metres, one buoyant ascent from 22 metres wearing the submarine escape jerkin, one hooded ascent in the compartment from 22 metres, and two hooded ascents in the tower from 22 metres.[8]
Citations
^Walker, The history of Australian submarine escape and rescue operations., p. 88
^
abcdeDavidson & Allibone, Beneath Southern Seas, p. 165