I was intrigued by the slightly off-topic sentences at the very end of the report:
The east coast of Australia has been the location of numerous rescue dramas and mystery disappearances.
In recent times two American divers vanished, feared consumed by sharks, after their dive boat returned to shore without them.
Last month an American man was charged with murdering his wife during a dive, leaving her body on the sea bed.
I've snorkeled off the east coast of Oz with my wife, but we both lived to tell the tale.