Desalination Inlet

Kurnell, just south of Tabbagai Gap, Botany Bay National Park, NSW, New South Wales, Australia

Four round concrete-and-steel intake structures (10-12 m across, 5-6 m high) in an east-west line on 23-25 m bottom, tops at ~18 m; open structures can be entered and their roofs are covered in jewel anemones. Large fish schools. Depth 18 to 25 m.