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: TEP
Zone: Punta Prieta-Monserrat (y Islas)

ZoneZone Code listGeographic ReportNameHave Coordinates?
3401Zone Code listGeographic ReportPunta Prieta
3402Zone Code listGeographic ReportBahía Concepción
34020001Geographic ReportLas Piedritas MulegeYes
34020002Geographic ReportPunta GuadalupeYes
3403Zone Code listGeographic ReportPunta Concepción (Conception Point)
34030001Geographic ReportEnsenada Las PilarsYes
34030002Geographic ReportEl Nido Ensenada (Nest Cove)Yes
3404Zone Code listGeographic ReportPunta Colorado
3405Zone Code listGeographic ReportPunta Santa Teresa
3406Zone Code listGeographic ReportBahía San Nicolás
3407Zone Code listGeographic ReportPunta Púlpito
3408Zone Code listGeographic ReportBahía San Basilio / San Juanico
3409Zone Code listGeographic ReportPunta San Basilio
3410Zone Code listGeographic ReportPunta Mercenarios area
34100001Geographic ReportPunta MercenariosYes
3411Zone Code listGeographic ReportPunta Mangles
3412Zone Code listGeographic ReportPunta Tierra firme
3413Zone Code listGeographic ReportLoreto
3414Zone Code listGeographic ReportIsla San Ildefonso
34140001Geographic ReportSE side of Isla San IldefonsoYes
34140002Geographic ReportNW side of Isla San IldefonsoYes
34140003Geographic ReportLos Gemelos - Isla IldelfansoYes
34140004Geographic ReportEl Arco - Isla IldefansoYes
34140005Geographic ReportLighthouse (Isla San Ildefonso)No
3415Zone Code listGeographic ReportIsla Coronados, Loreto
34150001Geographic ReportSE PointYes
34150002Geographic ReportSea Lion Colony (Isla Coronado)No
34150003Geographic ReportCoronado Island (Loreto)No
34150004Geographic ReportCabeza de Gorila (Isla Coronado)Yes
34150005Geographic ReportLobero (Isla Coronado)Yes
3416Zone Code listGeographic ReportIsla Del Carmen
34160001Geographic ReportSouthwest Loreto - Carmen IslandNo
341601Zone Code listGeographic ReportPunta Tintorera
341602Zone Code listGeographic ReportPunta Lobos area
34160201Geographic ReportSoutheast Side - Punta LobosYes
34160202Geographic ReportPunta Lobos (Isla del Carmen)Yes
34160203Geographic Report Islote de la VacaYes
341603Zone Code listGeographic ReportPunta Cholla
34160301Geographic ReportLa ChollaYes
341604Zone Code listGeographic ReportSouth end incl.Punta Baja
34160401Geographic ReportWest SideYes
34160402Geographic ReportEl MurcielagoYes
34160403Geographic ReportLos PicachosYes
341605Zone Code listGeographic ReportBahia Salinas
34160501Geographic ReportEngenada WreckYes
3417Zone Code listGeographic ReportPuerto Escondido
34170001Geographic ReportShipwreck C-54 / Agustin MelgarNo
3418Zone Code listGeographic ReportPunta Candeleros
3419Zone Code listGeographic ReportPunta San Marcial
3420Zone Code listGeographic ReportIsla Danzante Primero
34200001Geographic ReportEast Side - DanzanteNo
34200002Geographic ReportLa Ventata (Danzante Island)No
34200003Geographic ReportPiedra Partida / Eleanor Point (Danzante Island)No
34200004Geographic ReportSubmarino (Isla Danzante)Yes
34200005Geographic ReportSilhouette (East side Isla Danzante)No
34200006Geographic ReportPam's Site (Isla Danzante)Yes
34200007Geographic ReportSardines (Isla Danzante)No
34200008Geographic ReportHoneymoon (Isla Danzante)No
34200009Geographic ReportAugustine Belgar / C-54No
3421Zone Code listGeographic ReportRoca Las Galeras
34210001Geographic ReportSouth EndYes
3422Zone Code listGeographic ReportRoca Blanca
3423Zone Code listGeographic ReportMonserrat
34230001Geographic ReportSeamount 1 (north side)Yes
34230002Geographic ReportSeamount 2 (north side)Yes
3424Zone Code listGeographic ReportIsla Santa Catalina
34240001Geographic ReportSouth sideYes
34240002Geographic ReportReef 5 miles southNo
34240003Geographic ReportNE SideYes
3425Zone Code listGeographic ReportIsla Santa Cruz
3426Zone Code listGeographic ReportIsla San Diego
34260001Geographic ReportSan Diego ReefYes
34260002Geographic ReportNorth Point, Isla San DiegoYes
3427Zone Code listGeographic ReportIsla Habana
3428Zone Code listGeographic ReportIsla Las Animas
34280001Geographic ReportAnchorage Cove (Isla Las Animas)Yes
34280002Geographic ReportSea Mount (Isla Las Animas)Yes
34280003Geographic ReportPinnacles (Isla Las Animas)Yes
34280004Geographic ReportSea Lion Rock/La Cueva/The Cave (Isla Las Animas)Yes
34280005Geographic ReportShark AlleyYes
34280006Geographic ReportPunta Norte (Isla Las Animas)Yes
34280007Geographic ReportArrecife Este (Isla Las Animas)Yes
34280008Geographic ReportPunta Sur / Suroeste (Isla Las Animas)No
34280009Geographic ReportLas Animas WallYes
34280010Geographic ReportLas Animas SE CornerYes
3429Zone Code listGeographic ReportIsla San José
34290001Geographic ReportMangroves at La ConsinaYes
34290002Geographic ReportLa Cosina BayNo
34290003Geographic ReportEl CayoYes
34290004Geographic ReportLa LoberaYes
34290005Geographic ReportLos Animas Punta Norte (rocks NE of Isla San Jose)Yes
34290006Geographic ReportLos Animas Punta Sur (rocks NE of Isla San Jose)Yes
342901Zone Code listGeographic ReportPunta Calabozo
34290101Geographic ReportCalabozo PointYes
34290102Geographic ReportCalabozo BeachYes
342902Zone Code listGeographic ReportPunta Colorada
342903Zone Code listGeographic ReportPunta El Nido area
34290301Geographic ReportPunta El NidoYes
342904Zone Code listGeographic ReportPunta Santa Rosa
3430Zone Code listGeographic ReportIsla San Francisco
34300001Geographic ReportBahia San FrancisquitoYes
34300002Geographic ReportSE PointYes
34300003Geographic ReportBajo San FrancisquitoNo
34310001Geographic ReportLas Tinajas (BCS, MX)Yes
3432Zone Code listGeographic ReportPunta Mencenares
34320001Geographic ReportPunta MencenaresYes