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: CIP
Zone: Northern Spice Islands (aka North Maluku)

ZoneZone Code listGeographic ReportNameHave Coordinates?
4201Zone Code listGeographic ReportWestern Halmahera and Islands
42010001Geographic ReportNenas Village Mano IslandYes
42010002Geographic ReportNenas Village East Mano IslandYes
42010003Geographic ReportPulau Mano ChannelYes
42010004Geographic ReportBatu Anyer (Joronga Island)No
42010005Geographic ReportNorth Wall (Joronga Island)No
42010006Geographic ReportTerumba Gora (Goraichi Group)No
42010007Geographic ReportRenne's Rock (Goraichi Group)No
42010008Geographic ReportTamo Tamo (Goraichi Group)No
42010009Geographic ReportKayoa IslandYes
42010010Geographic ReportMakian Island / Old Makian JettyYes
42010011Geographic ReportTernate IslandYes
42010012Geographic ReportTifore IslandYes
42010013Geographic ReportEdge (Patintie Strait)No
42010014Geographic ReportBatu Jabu (Patintie Strait)Yes
42010015Geographic ReportProco Channel (Patintie Strait)Yes
42010016Geographic ReportNenas WestYes
42010017Geographic ReportPulau SoriYes
42010018Geographic ReportDoweraYes
42010019Geographic ReportSaleh KecilYes
42010020Geographic ReportNenas Island North / SlopeYes
42010021Geographic ReportNenas Island South / WallYes
42010022Geographic ReportSaleh Besar TimorYes
42010023Geographic ReportPulau Swilis / Timlis Yes
42010024Geographic ReportMakian LighthouseYes
42010025Geographic ReportPulau Pilongga NE / Pulau FilongaYes
4202Zone Code listGeographic ReportSula and Obi Islands
42020001Geographic ReportPulau PisangYes
42020002Geographic ReportPisang Kecil SelatanYes
42020003Geographic ReportNE PisangYes
42020021Geographic ReportNanas Island South / WallYes
4203Zone Code listGeographic ReportBacan Islands
42030001Geographic ReportPasirkaro Reef Mandioli IslandYes
42030002Geographic ReportTeluk Kasiruta Yes
4204Zone Code listGeographic ReportEastern Halmahera and Islands
4205Zone Code listGeographic ReportMorotai