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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Region: NE
Zone: Rhode Island

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ZoneZone Code listGeographic ReportNameHave Coordinates?
910401Zone Code listGeographic ReportAvondale - Pt. Judith
91040101Geographic ReportWeekapaug BeachYes
91040102Geographic ReportNapatree BeachNo
91040103Geographic ReportOnondaga Wreck Sugar ReefYes
91040104Geographic ReportWreck of HeroineYes
91040105Geographic ReportWreck of the MetisYes
91040106Geographic ReportWreck of the AnnapolisYes
91040107Geographic ReportWreck of the Mary ArnoldYes
91040108Geographic ReportU-853 wreck (off Block Island)Yes
91040109Geographic ReportWreck of the LarchmontYes
91040110Geographic ReportWreck of the GrecianYes
91040111Geographic ReportWreck of the USS BassYes
91040112Geographic ReportBrass WreckYes
91040113Geographic ReportJennie R. Dubois Wreck (SE of Block Island)No
910402Zone Code listGeographic Reportn. of Pt. Judith - Warwick
91040201Geographic ReportNarragansett State Pier #5 / Monahan's DockYes
91040202Geographic ReportGSO Pier, NarragansettYes
910403Zone Code listGeographic Reportn. of Warwick - Coggeshall
910404Zone Code listGeographic Reportn. of Coggeshall - Sakonnet
91040401Geographic ReportSakonett PointNo
910405Zone Code listGeographic ReportConanicut, Prudence, and smaller islands
91040501Geographic ReportFort Wetherill (general area)Yes
91040502Geographic ReportFort Jetty (Jamestown)No
91040503Geographic ReportFort AdamsYes
91040504Geographic ReportBeavertail State ParkYes
91040505Geographic ReportSandy Beach Cove (boat ramp) - Fort WetherillYes
91040506Geographic ReportWest Cove - Fort WetherillYes
91040507Geographic ReportFort Cove - Fort Wetherill areaYes
91040508Geographic ReportPeninsula between West and Fort Coves - Fort WetherillYes
91040509Geographic ReportJamestown HarborYes
91040510Geographic ReportPotter CoveYes
91040511Geographic ReportProvidence Point (Prudence Island)Yes
910406Zone Code listGeographic ReportNewport County
91040601Geographic ReportKings BeachYes
91040602Geographic ReportEisenhower HouseYes
91040603Geographic ReportCrescent Beach (Block Island)Yes
91040604Geographic ReportGreen BridgeYes
91040605Geographic ReportCastle Hill Lighthouse (near Newport)Yes
91040606Geographic ReportThe Arches (SW corner Gooseberry Island)Yes