Captain Trevor Jackson (born 26 November 1965) is an Australian technical diver, shipwreck researcher, author and inventor. In 2002 he staged what became known as the "Centaur Dive", which subsequently led to the gazetted position of the sunken Hospital Ship AHS Centaur being questioned. Jackson is the inventor of the 'Sea Tiger' lost diver location system, and an author on the subject of wreck diving.
Jackson had doubted the accuracy of the Australian Government's original findings for some time before he and New Zealand diver, Dr Simon Mitchell, supported by a team of 15 back-up divers, staged a world record scuba dive to investigate the site. The dive took place near Brisbane on 14 May 2002, after nearly a year of planning. At a depth of , the dive was the deepest scuba dive to a wreck undertaken at the time, a world record which held for several years. A camera was taken to the bottom by Jackson but pressure related equipment difficulties meant that no usab