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: PAC
Zone: Upper Strait

ZoneZone Code listGeographic ReportNameHave Coordinates?
1311Zone Code listGeographic ReportHernando Island and Savary Island
13110001Geographic ReportMilenatch Island Site 1Yes
13110002Geographic ReportMilenatch Island Site 2Yes
13110003Geographic ReportMilenatch Island Site 3Yes
1312Zone Code listGeographic ReportCape Mudge - Cape Lazo
13120001Geographic ReportSinging SandsYes
1313Zone Code listGeographic ReportSarah Point - Greif Point
131301Zone Code listGeographic ReportSarah Point - Turner Bay
131302Zone Code listGeographic ReportPowell Islets
131303Zone Code listGeographic ReportTownley Islands
131304Zone Code listGeographic ReportCopeland Islands
131305Zone Code listGeographic ReportTurner Bay - Lund (peninsula)
131306Zone Code listGeographic ReportHurtado Point - Atrevida Rock
131307Zone Code listGeographic ReportS.Atrevida - N Powell River
13130701Geographic ReportWreck of the CapilanoYes
131308Zone Code listGeographic ReportPowell River
13130801Geographic ReportMalahat WreckNo
13130802Geographic ReportAtrevida ReefYes
13130803Geographic ReportMystery ReefYes
13130804Geographic ReportWreck of the AdventurerNo
13130805Geographic ReportYOGN 82 Barge (Powell River)Yes
131309Zone Code listGeographic ReportS Powell River Breakwater - Greif Point
131310Zone Code listGeographic ReportHarwood Island
13131001Geographic ReportWreck of Shamrock (Vivian Island)Yes
1314Zone Code listGeographic ReportDesolation Sound
131401Zone Code listGeographic ReportOkeover Inlet
13140101Geographic ReportOkeover Gov't Dock & BreakwaterNo
13140102Geographic ReportOkeover BluffsYes
131402Zone Code listGeographic ReportLancelot Inlet