The Hilma Hooker is a Dutch cargo ship wreck in the Caribbean Sea, Netherlands. It was built in 1951. The ship sank in 1984 after authorities decided to sink it as an artificial reef. The wreck is 72 metres long and reaches a maximum depth of 30 metres. It is rated for advanced divers and reached by boat. It is described as Bonaire's most famous wreck and one of the most iconic dive sites in the Caribbean. Big reef fish, crustaceans, moray eels, reef fish and schooling fish are resident. Rays are occasionally seen.