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: Costa Rica - Caribbean Coast and Islands

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ZoneZone Code listGeographic ReportNameHave Coordinates?
8101Zone Code listGeographic Reports. of San Juan del Norte - Siete
8102Zone Code listGeographic Reports. of Siete - Puerto Limon
81020001Geographic ReportPunto Uba (Puerto Viejo)No
8103Zone Code listGeographic Reports. of Puerto Limon - Manzanillo
81030001Geographic Reportoffshore of ManzanilloYes
81030002Geographic ReportJardin Eduardo (offshore Cahuita)Yes
81030003Geographic ReportCahuita PollitoYes
81030004Geographic ReportPerezoso Cahuita, LimonYes
81030005Geographic ReportPlaya Punta Uva (Puerto Viejo Costa Rica)Yes
81030006Geographic ReportPunta Cahuita WestYes