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 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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See a list of all locations within this region
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Region: PAC
Zone: South Central Alaska (Cape Douglas - Yakutat Bay)

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ZoneZone Code listGeographic ReportNameHave Coordinates?
5501Zone Code listGeographic ReportCook Inlet - Cape Douglas to Port Chatham inc. Homer
55010001Geographic ReportHomer SpitYes
55010002Geographic ReportFerry DockYes
55010003Geographic ReportYukon IslandYes
55010004Geographic ReportSeldoviaYes
55010005Geographic ReportJakolof BayYes
55010006Geographic ReportTutka BayYes
55010007Geographic ReportKasitsna bayYes
5502Zone Code listGeographic ReportPort Chatham to Aialik Cape
5503Zone Code listGeographic ReportAialik Cape to Cape Puget (including Resurrection Bay and Seward)
55030001Geographic ReportShackleYes
55030002Geographic ReportFox Island WreckYes
55030003Geographic ReportBoulder CityYes
55030004Geographic ReportHidden TreasureYes
55030005Geographic ReportSharktoothNo
55030006Geographic ReportLowell PointNo
55030007Geographic ReportThe BallfieldNo
55030008Geographic ReportSeward Sea Life CenterNo
55030009Geographic ReportHumpy CoveNo
55030010Geographic ReportMary's RockNo
55030011Geographic ReportBarwell IslandNo
55030012Geographic ReportThe GrottoNo
5504Zone Code listGeographic ReportPrince William Sound (Cape Puget to Point Whitshed inc. Whittier)
55040001Geographic ReportSmitty?s CoveYes
55040002Geographic ReportKittywake RookeryNo
55040003Geographic ReportPaulson CoveNo
55040004Geographic ReportCulross PassageYes
55040005Geographic ReportEshamy Bay Site #1Yes
55040006Geographic ReportEshamy Bay Site #2Yes
5505Zone Code listGeographic ReportPoint Whitshed to Yakutat Bay (including Yakutat Bay)