"Siargao" . . . . . . . . . . . . . . . . . . . . . . . . . "Sibato Island" . "94273" . "Sibanoc Island" . "4.37E8" . "Sigaboy Island" . "Siargao" . "157.8864" . "Siargao Island Protected Landscape and Seascape" . . "Siargao island" . "Siargao Island" . . "Kantilan" .