Welcome to New Caledonia Coral Reef Location: Grande Terre Island, New Caledonia. Address: 14 rue Jean Jaurès-Place des Cocotiers. 98 800 Nouméa. Length: 1500 km Lagoon’s area/surface: 24000 km² Deep average: 25 m Cities: Nouméa, the capital of New Caledonia. Telephone: +687…