HMS Porpoise (1799)
 HMS Porpoise was a 12-gun sloop originally built in Bilbao Spain as the packet ship Infanta Amelia. On 6 August 1799 HMS Argo captured her off the coast of Portugal. Porpoise wrecked in 1803 on the North coast of what was then part of the Colony of New South Wales now called Wreck Reefs off the coast of Queensland Australia.