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: PACIFICO NORTE (North Pacific)

ZoneZone Code listGeographic ReportNameHave Coordinates?
10Zone Code listGeographic ReportPunta Loma-Punta San Isidro
1001Zone Code listGeographic ReportPunta Loma
1002Zone Code listGeographic ReportPunta Descanso
1003Zone Code listGeographic ReportRoca New Hope
1004Zone Code listGeographic ReportIsla Coronado Norte
10040001Geographic ReportLobster Shack CoveYes
10040002Geographic ReportKeyholeYes
10040003Geographic ReportCormorant's LedgeYes
10040004Geographic ReportRobin's CoveYes
1005Zone Code listGeographic ReportIsla Coronado Medio
10050001Geographic ReportMiddle GroundsNo
10050002Geographic ReportThree Fingers ReefYes
1006Zone Code listGeographic ReportIsla Coronado Sur
10060001Geographic ReportFour FingersYes
1007Zone Code listGeographic ReportPunta Morro
1008Zone Code listGeographic ReportBahía Descanso
1009Zone Code listGeographic ReportPunta Mesquite
1010Zone Code listGeographic ReportPunta Salsipuedes
1011Zone Code listGeographic ReportRoca Pilón de Azúcar
1012Zone Code listGeographic ReportPunta San Miguel
1013Zone Code listGeographic ReportPunta Morro
1014Zone Code listGeographic ReportBahía de Todos Santos
1015Zone Code listGeographic ReportPunta Banda
10150001Geographic ReportWhite Rock / La Bufadora Yes
10150002Geographic ReportThe Point (underwater cave)Yes
1016Zone Code listGeographic ReportBahía Soledad
1017Zone Code listGeographic ReportPunta Santo Tomás
1018Zone Code listGeographic ReportFondeadero Santo Tomás
1019Zone Code listGeographic ReportPunta San José
1020Zone Code listGeographic ReportPunta Piedras
1021Zone Code listGeographic ReportPunta Cabras
1022Zone Code listGeographic ReportPunta San Isidro
1023Zone Code listGeographic ReportIslas de Todos Santos
1024Zone Code listGeographic ReportRocas Soledad
11Zone Code listGeographic ReportPunta Colnett-Bahia Blanca
1101Zone Code listGeographic ReportPunta Colnett
1102Zone Code listGeographic ReportBahía Colnett
1103Zone Code listGeographic ReportPunta San Telmo
1104Zone Code listGeographic ReportPunta San Jacinto
1105Zone Code listGeographic ReportPunta Camalu
1106Zone Code listGeographic ReportBahía San Ramón
1107Zone Code listGeographic ReportIsla San Martín
11070001Geographic ReportCaleta HasslerNo
11070002Geographic ReportAnchorage (San martin Island)Yes
11070003Geographic ReportCherry (near San Martin Island)Yes
1108Zone Code listGeographic ReportRoca Ben
1109Zone Code listGeographic ReportCabo San Qunitin
1110Zone Code listGeographic ReportPunta Entrada
1111Zone Code listGeographic ReportPunta Azufre
1112Zone Code listGeographic ReportBahía San Quintin
1113Zone Code listGeographic ReportPunta Baja
1114Zone Code listGeographic ReportBahía del Rosario
1115Zone Code listGeographic ReportPunta San Antonio
1116Zone Code listGeographic ReportPunta San Fernando
1117Zone Code listGeographic ReportPunta San Carlos
1118Zone Code listGeographic ReportFondeadero San Carlos
1119Zone Code listGeographic ReportPunta Escarpada
1120Zone Code listGeographic ReportPuerto Santa Catarina
1121Zone Code listGeographic ReportPunta Canoas
11220001Geographic ReportIsla San JerónimoYes
1123Zone Code listGeographic ReportArrecife Sacramento
1124Zone Code listGeographic ReportPunta Blanca
1125Zone Code listGeographic ReportBahía Blanca
1126Zone Code listGeographic ReportRoca Acme
12Zone Code listGeographic ReportBahia Sebastian Viscaino
1201Zone Code listGeographic ReportBanco Ranger
1202Zone Code listGeographic ReportIslas San Benito
12020001Geographic ReportEast San BenitosYes
12020002Geographic ReportWest San BenitosYes
1203Zone Code listGeographic ReportIsla Cedros
120301Zone Code listGeographic ReportPiedra Colorada
120302Zone Code listGeographic ReportCabo San Agustín
120303Zone Code listGeographic ReportBahía del Sur
120304Zone Code listGeographic ReportMorro Redondo
1204Zone Code listGeographic ReportPunta Cono
1205Zone Code listGeographic ReportBahía Falsa
1206Zone Code listGeographic ReportPunta María
1207Zone Code listGeographic ReportBahía Playa María
1208Zone Code listGeographic ReportPunta Negra
1209Zone Code listGeographic ReportPunta Rocosa
1210Zone Code listGeographic ReportPunta Santa Rosalía
1211Zone Code listGeographic ReportBahía Santa Rosalía
1212Zone Code listGeographic ReportPunta Rosarito
1213Zone Code listGeographic ReportMorro Santo Domingo
1214Zone Code listGeographic ReportPuerto de Santo Domingo
1215Zone Code listGeographic ReportPuerto Venustiano Carranza
1216Zone Code listGeographic ReportPunta Falsa
1217Zone Code listGeographic ReportPunta Eugenia
1218Zone Code listGeographic ReportPunta Rompiente
1219Zone Code listGeographic ReportIsla Natividad
13Zone Code listGeographic ReportPunta Mal Arrimo-Punta Abreojos
1301Zone Code listGeographic ReportPunta Mal Arrimo
1302Zone Code listGeographic ReportPunta Kelp
1303Zone Code listGeographic ReportBahía Tortugas
1304Zone Code listGeographic ReportPuerto San Bartolomé
1305Zone Code listGeographic ReportRoca Ataúd
1306Zone Code listGeographic ReportCabo Tortolo
1307Zone Code listGeographic ReportPunta Thurloe
1308Zone Code listGeographic ReportMorro Hermoso
1309Zone Code listGeographic ReportBahía de San Cristóbal
1310Zone Code listGeographic ReportPunta San Pablo
1311Zone Code listGeographic ReportPunta San Roque
1312Zone Code listGeographic ReportBahía Asunción
1313Zone Code listGeographic ReportIsla San Roque
1314Zone Code listGeographic ReportI Asunción
1315Zone Code listGeographic ReportPunta San Hipólito
1316Zone Code listGeographic ReportBajo Rosa
1317Zone Code listGeographic ReportBahía San Hipólito
1318Zone Code listGeographic ReportPunta Abreojos
14Zone Code listGeographic ReportBahia de Ballenas-Punta San Juanico
1401Zone Code listGeographic ReportBahía de Ballenas
1402Zone Code listGeographic ReportPunta Parmenter
1403Zone Code listGeographic ReportRoca Ballena
1404Zone Code listGeographic ReportBajos Wright
1405Zone Code listGeographic ReportPunta Holcomb
1406Zone Code listGeographic ReportPunta Santo Domingo
1407Zone Code listGeographic ReportPunta Pequeña
1408Zone Code listGeographic ReportBahía San Juanico
1409Zone Code listGeographic ReportPunta San Juanico
15Zone Code listGeographic ReportBoca de Pabe llon-Boca de Soledad
1501Zone Code listGeographic ReportBoca de Pabellón
1502Zone Code listGeographic ReportBoca de Santa Andreceta
1503Zone Code listGeographic ReportBoca de las Animas
1504Zone Code listGeographic ReportBoca de Santo Domingo
1505Zone Code listGeographic ReportBoca de Soledad
16Zone Code listGeographic ReportPuerto San Carlos - Punta San Maria
1601Zone Code listGeographic ReportPuerto San Carlos
1602Zone Code listGeographic ReportBahía Magdalena
1603Zone Code listGeographic ReportCabo San Lázaro
1604Zone Code listGeographic ReportPunta Hughes
1605Zone Code listGeographic ReportBahía Santa María
1606Zone Code listGeographic ReportCabo Corso
1607Zone Code listGeographic ReportPunta Entrada
1608Zone Code listGeographic ReportIsla Santa Margarita
160810Zone Code listGeographic ReportPunta Redonda
160820Zone Code listGeographic ReportCabo Tosco
1609Zone Code listGeographic ReportBanco Thetis
1610Zone Code listGeographic ReportBanco Petrel
1611Zone Code listGeographic ReportBahía Almejas
1612Zone Code listGeographic ReportPunta Conejo
1613Zone Code listGeographic ReportBoca Flor de Malva
1614Zone Code listGeographic ReportIsla Creciente
1615Zone Code listGeographic ReportPunta Santa María
1616Zone Code listGeographic ReportRoca Pinnacle
17Zone Code listGeographic ReportPunta Marquez - Punta San Cristobal
1701Zone Code listGeographic ReportPunta Márquez
1702Zone Code listGeographic ReportBoca del Carrizal
1703Zone Code listGeographic ReportBoca del Palmarito
1704Zone Code listGeographic ReportBoca de la Playita
1705Zone Code listGeographic ReportPunta Lobos
1706Zone Code listGeographic ReportPunta San Pedro
17060001Geographic ReportEagle's RockNo
1707Zone Code listGeographic ReportPunta Pescadero
1708Zone Code listGeographic ReportPunta Gasparino
1709Zone Code listGeographic ReportBoca de las Matancitas
1710Zone Code listGeographic ReportBanco Golden Gate
1711Zone Code listGeographic ReportPunta San Cristóbal
1712Zone Code listGeographic ReportBanco San Jaime
18010001Geographic ReportRojas Alijos (~300km off Baja)Yes
18010002Geographic ReportEast San BenitosYes
1901Zone Code listGeographic ReportGuadalupe Island
19010001Geographic ReportPrison Beach (Guadalupe Island)No
19010002Geographic ReportSpanish Cove, Guadalupe IslandYes
19010003Geographic ReportRed Cinder Cove, Guadalupe IslandYes
19010004Geographic ReportAbalone Point, Guadalupe IslandYes
19010005Geographic ReportIsla Afuera, S. of Guadalupe IslandYes
19010006Geographic ReportChurch Rock, S. of Guadalupe IslandYes
19010007Geographic ReportBattleship Rock, Guadalupe IslandYes
19010008Geographic ReportBoxing Glove, Guadalupe IslandYes