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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See a list of all locations within this region
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Choose one from the map below:

Region: CIP
Zone: Mindanao Region

ZoneZone Code listGeographic ReportNameHave Coordinates?
7301Zone Code listGeographic ReportZamboanga Peninsula
7302Zone Code listGeographic ReportNorthern Mindanao
73020001Geographic ReportAgutayan Island / White Island Marine SanctuaryYes
73020002Geographic ReportSunset Beach (near Lugait) / Rendo's ReefYes
73020003Geographic ReportBanaug Pinnacle / Mantangale House ReefYes
73020004Geographic ReportSipaca BatoYes
73020005Geographic ReportMantangale MuckYes
73020006Geographic ReportParaisoYes
73020007Geographic ReportAquarium (Duka Resort)Yes
73020008Geographic ReportSanta InezYes
7303Zone Code listGeographic ReportDavao Region
7304Zone Code listGeographic ReportSOCCSKSARGEN
7305Zone Code listGeographic ReportCaraga
7306Zone Code listGeographic ReportARMM (mainland Mindanao)
7307Zone Code listGeographic ReportSulu Archipelago
7308Zone Code listGeographic ReportCamiguin Island
73080001Geographic ReportMantigue IslandYes
73080002Geographic ReportCabuan Yes
73080003Geographic ReportGiant Clam Sanctuary / Cantaan Clam Garden / Kabila BeachYes
73080004Geographic ReportVolcan House ReefYes
73080005Geographic ReportKey Lambect West (White Island)Yes
73080006Geographic ReportGypsy RoverNo
73080007Geographic ReportBlue Lagoon RightNo
73080008Geographic ReportBlue Lagoon LeftNo
7309Zone Code listGeographic ReportDinagat Island
7310Zone Code listGeographic ReportSiargao Island