Today is the 214th anniversary of the sinking of the 12-gun sloop HMS Porpoise and the British armed cargo ship Cato. Both were wrecked 450 miles off of the Queensland coast on a remote coral reef on 17th August 1803. Matthew Flinders was a passenger on the HMS Porpoise at the time. According to Wikipedia, Ben Cropp found the wreck sites of the Cato and Porpoise at Wreck Reefs In 1965. The site has been a protected area since April 1992. An expedition which included people from the Australian National Maritime Museum visited the remains of the Cato in 2009.