The Coral Sea Islands Territory extends east and south from the outer edge of the Great Barrier Reef, covering 51 islets and cays, alongside 30 separate reefs and atolls. Willis Island is the only permanently inhabited island, with four staff employed at the weather monitoring station, which was established in 1921 to provide a cyclone early warning service for Queenslanders. Coral Sea Marine Park, one of the world’s largest marine parks, protects 16 different seafloors, 15,000 km² of reef systems and an abundance of corals, fish, sea stars, clams and sea cucumbers.
Willis Island
