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: TWA
Zone: Los Testigos

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ZoneZone Code listGeographic ReportNameHave Coordinates?
84030003Geographic ReportBiraguaYes
84030004Geographic ReportThe BowlYes
84030005Geographic ReportLaja del SurYes
84030006Geographic ReportMorro de BarcoYes
84030007Geographic ReportBanchonaYes
84030008Geographic ReportIsla IguanaYes
84030009Geographic ReportMorro de AfueraYes
84030010Geographic ReportChachipoYes
84030011Geographic ReportDiscovery CoveYes
84030012Geographic ReportMorro BlancoNo