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: north of Cape Mudge - Chatham Point (Discovery Passage)

ZoneZone Code listGeographic ReportNameHave Coordinates?
1111Zone Code listGeographic ReportSarah Pt - Brettell Pt
111101Zone Code listGeographic ReportKinghorn Island
111102Zone Code listGeographic ReportMink Island
1112Zone Code listGeographic ReportToba Inlet (Bretell Pt - Toba River)
1113Zone Code listGeographic ReportCortes Island and Marina Island (incl. Twin Islands)
11130001Geographic ReportManson Landing Provincial ParkYes
1114Zone Code listGeographic ReportRedonda Island and East Redonda Island
11140001Geographic ReportRedonda Isle - Christy IslandYes
1115Zone Code listGeographic ReportRead Island and Raza Island (incl. Rendezvous Islands)
1116Zone Code listGeographic ReportQuadra Island and Maurelle Island
111601Zone Code listGeographic ReportLower Quadra Island
11160101Geographic ReportGrouse IslandYes
11160102Geographic ReportHMCS ColumbiaYes
11160103Geographic ReportSteep IslandYes
11160104Geographic ReportCopper CliffsYes
11160105Geographic ReportKathy's Chase (Maud Island)Yes
11160106Geographic ReportWhisky PointNo
11160107Geographic ReportRow and Be DamnedYes
11160108Geographic ReportMiddle of the RoadYes
11160109Geographic ReportApril Point WallYes
11160110Geographic ReportQ. (Quathiaski) CoveYes
11160111Geographic ReportMay Island Ferry (Quadra Island)Yes
11160112Geographic ReportMoulds BayYes
11160113Geographic ReportRebecca Spit Park Drew HarbourYes
11160114Geographic ReportRebecca Spit Park Sutil ChannelYes
11160115Geographic ReportLone TreeYes
11160116Geographic ReportLone Tree BayYes
11160117Geographic ReportEnd of the RoadYes
11160118Geographic ReportThe ExpanseYes
11160119Geographic ReportThe Gully / Richmond Reef (Quadra Island)Yes
1117Zone Code listGeographic ReportSonora Island and Stuart Island
1118Zone Code listGeographic ReportRamsey Arm and Bute Inlet
1119Zone Code listGeographic ReportNorth of Cape Mudge to Chatham Point - mainland
11190001Geographic ReportArgonaut Wharf (Campbell River)Yes
11190002Geographic ReportSeymour NarrowsYes