List of underwater museums
Ngaro Underwater Sculpture Trail,  is a collection of six site-specific sculptures planted within the fringing reefs of the Whitsunday Islands at the heart of the Great Barrier Reef in Australia. One of these 'Anthozoa' by artist Jessa Lloyd is the single largest underwater sculpture in the world. It is a scaled up replica of a single coral polyp, the life source of the reef and at 5,000 times its normal size rises over six meters from the ocean floor.  Anthozoa is located on Langford Reef between Hayman Island and Hook Island (GPS Coordinates: 20° 0.8342' South, 148° 88.197' East).