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: EAM
Zone: Western Mediterranean (Strait of Gibraltar - Tyrhenian Sea)

ZoneZone Code listGeographic ReportNameHave Coordinates?
51Zone Code listGeographic ReportSpain (East Coast)
5101Zone Code listGeographic ReportBalearic Islands (Ibiza, Mallorca, Minorca)
510101Zone Code listGeographic ReportMallorca / Majorca
51010101Geographic ReportIlleta Sur / Sa IlletaYes
52Zone Code listGeographic ReportFrance (South Coast)
5201Zone Code listGeographic ReportCorsica
52010001Geographic ReportBelgian Dry (Calvi Bay)Yes
52010002Geographic ReportLa Revelata (Calvi Bay)Yes
52010003Geographic ReportSt. Francois (Calvi Bay)Yes
53Zone Code listGeographic ReportItaly (West Coast)
5301Zone Code listGeographic ReportSardinia
5302Zone Code listGeographic ReportLiguria
5303Zone Code listGeographic ReportTuscany
5304Zone Code listGeographic ReportLazio
53040001Geographic ReportGrand Hotel L'Approdo Beach (Terracina)Yes
53040002Geographic ReportStabilimento Amerigo (Terracina)Yes
5305Zone Code listGeographic ReportCampania
5306Zone Code listGeographic ReportBasilicata
5307Zone Code listGeographic ReportCalabria
5308Zone Code listGeographic ReportSicily