History
The Supermarine Walrus (originally known as the Supermarine Seagull V) was a British single-engine amphibious biplane reconnaissance aircraft designed by R.J. Mitchell and first flown in 1933. Designed for use as a fleet spotter to be catapult launched from cruisers or battleships, the Walrus was later employed in other roles, notably as a rescue aircraft for aircrew in the sea.