site             reef_type  lat     lon       
Ngerchelong      Barrier    7.822   134.562   
Ngerdiluches     Barrier    7.298   134.521   
Short_Drop_Off   Barrier    7.268   134.522   
Siaes            Barrier    7.317   134.220   
Uchelbeluu       Barrier    7.271   134.549   
Mecherchar       Lagoon     7.160   134.352   
Nikko_Bay        Lagoon     7.324   134.493   
PICRC            Lagoon     7.338   134.464   
Risong           Lagoon     7.307   134.477   
Taoch            Lagoon     7.277   134.426