HMS Pandora sinks after having run aground on the outer Great Barrier Reef the previous day.

HMS Pandora was a 24-gun Porcupine-class sixth-rate post ship of the Royal Navy launched in May 1779. The vessel is best known for its role in hunting down the Bounty mutineers in 1790. Pandora was partially successful by capturing 14 of the mutineers, but wrecked on the Great Barrier Reef on the return voyage in 1791. HMS Pandora is considered to be one of the most significant shipwrecks in the Southern Hemisphere.