The Tryall (also spelt Tryal and Trial ) was a British East India Company owned East Indiaman of approximately 500 tons . She was under the command of John Brooke when she was wrecked on the Tryal Rocks off the north-west coast of Western Australia in 1622. Her crew were the first Englishmen to sight Australia and the wreck is Australia's oldest shipwreck, perhaps except for the Mahogany Ship.