REEF uses a hierarchical 8-digit code system for survey site locations. Each geographic area has its own set of codes. When completing a survey, you need to know the complete 8-digit code for the site you surveyed.

If the site that you surveyed is not currently on our list, then please email zonecode@REEF.org to request a new code to be assigned. Please provide the site name, general location, and ideally the latitude and longitude.

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Region: CIP
Zone: Culion, Busuanga, Colon and other Islands

ZoneZone Code listGeographic ReportNameHave Coordinates?
74020001Geographic ReportTeru Kaze MaruYes
74020002Geographic ReportKogyo MaruYes
74020003Geographic ReportOkikawa MaruYes
74020004Geographic Report7 Islands Marine Park / Siete PecadosYes
74020005Geographic ReportMorazan MaruYes
74020006Geographic ReportOlympia MaruYes
74020007Geographic ReportLusong GunboatYes
74020008Geographic ReportCoral GardenYes
74020009Geographic ReportAkitsushimaYes
74020010Geographic ReportBarracuda LakeYes
74020011Geographic ReportTwin PeaksYes