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: Marshall Islands

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ZoneZone Code listGeographic ReportNameHave Coordinates?
8501Zone Code listGeographic ReportRatak Chain
8502Zone Code listGeographic ReportRalik Chain
850201Zone Code listGeographic ReportKwajalein Atoll
85020101Geographic ReportEmon Beach (Kwajalein Atoll)Yes
85020102Geographic ReportNorth Point (Kwajalein Atoll)Yes
85020103Geographic ReportSki Boat Area (Kwajalein Atoll)Yes