The sunken reef

The Sunken Reef off Antofagasta is an advanced dive site featuring a submerged rocky reef system in the open Pacific waters. Strong Humboldt Current flows over the reef create challenging conditions but also bring exceptional marine life density. The reef structure supports large anemone colonies, dense kelp forests, and concentrations of predatory fish patrolling the edges. Divers with advanced current management skills will find this offshore reef to be one of the more productive and exciting dive sites in the Antofagasta area.