Vanuatu hosts scuba diving from Port Vila, Efate and Santao in shallow reefs, drop offs, caves, grottoes, cliffs, overhangs, tunnels and around shipwrecks. Water is clear and rich in marine life including pelagic fish. Port Vila diving takes place around shipwrecks including a three masted sailing vessel from 1874 whilst Santo shipwrecks feature the 33,000 tonne luxury liner S.S. President Coolidge.