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"Police investigate diving tragedy
Posted on March 16, 2010, 12:12pm
Police are investigating the death of a Melbourne man at Mooraks Kilsby Cave.
The man, aged 52 and from the eastern suburb of Langwarrin, died around noon on Saturday while diving with a friend, also from Victoria, who tried to save him when he got into trouble.
Police divers retrieved his body on Sunday afternoon and investigators are still awaiting post mortem results to assist in determining the cause of death.
The incident is believed to have happened at about 32 meters below the surface in the complex cave system, possibly due to the divers equipment malfunctioning.
The possibility of an underlying medical condition being a factor in the death has not been ruled out.
Paramedic David Adkins said the dead mans diving partner had noticed his friends distress and attempted to assist.
Mr Adkins said a brief struggle was believed to have occurred, with the deceased pulling off his mask and mouth piece and trying to access his partners.
The other diver said his friend became quite aggressive, grasping at his mask and equipment, Mr Adkins said.
He became far too aggressive to buddy breathe and in the end it became a matter of the other diver heading for the surface or we would have been looking for two bodies.
The surviving diver notified emergency services and was treated for shock by paramedics at the scene before talking to police, who were notified around 12.15pm.
Circumstances are still under investigation, leading to police releasing few details, however the South Australia Police Underwater Recovery Unit members from Adelaide dived to depths of 50 metres yesterday to retrieve equipment from the sinkhole.
Cave Divers Association of Australia president Steve Trewavas said the national organisation leased the site from the landowner in the area.
He said both divers involved in the incident were cave level members of the association, with mid-level accreditation.
Kilsby Cave is classed as a sinkhole dive, theoretically being the easiest level, which Mr Trewavas said left fellow divers shocked at the tragedy.
We use the sinkhole for beginner dives as it is easily accessed and has an open cabin area and we conduct about 1000 dives a year there, Mr Trewavas said.
The past 40 years has seen the sinkhole become a popular diving location, given its clear water and the fact divers are able to descend up to 40 meters below the surface.
Over the period there have been few incidents reported involving death or injury, according to Mr Trewavas, with the last fatality in the region being in 1984 at Piccaninnie Ponds.
A report on the latest incident will be prepared for the Coroner."