The Australian Hospital Ship (AHS) Centaur has been positively identified with high definition video footage more than 2,000 metres below the sea surface.
Shipwreck hunters took the first ever underwater footage of the Centaur, sunk by a Japanese torpedo in 1943, at 2.50am (AEDT) on Sunday during a six hour mission to the wreck.
World renowned shipwreck hunter David Mearns found the Centaur wreck on December 20 last year, 48km east of the southern tip of Moreton Island at a depth of 2,059 metres.
Also tasked with filming the Centaur, Mr Mearns - alongside a crew of 33 and a submarine robot named Remora 3 - positively identified the ship's Red Cross, a distinctive star on the bow, and a corroded identification number 47.
Several other features of the ship were also identified including the mast, anchor and guard rails.