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: IORS
Zone: Maldives

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ZoneZone Code listGeographic ReportNameHave Coordinates?
21Zone Code listGeographic ReportFar North Atolls
2101Zone Code listGeographic ReportHaa Alif Atoll (North Thiladhunmathi)
2102Zone Code listGeographic ReportHaa Dhaalu Atoll (South Thiladhunmathi)
22Zone Code listGeographic ReportNorthern Atolls
2201Zone Code listGeographic ReportShaviyani Atoll (North Miladhunmadulu)
2202Zone Code listGeographic ReportMaamakunudhoo Atoll
2203Zone Code listGeographic ReportNoonu Atoll (South Miladhunmadulu)
2204Zone Code listGeographic ReportRaa Atoll (North Maalhosmadulu)
22040001Geographic ReportHuruvalhi House ReefYes
22040002Geographic ReportVaadhoo ReefYes
22040003Geographic ReportHuruvalhi Faru (Carpe Vita Resort House Reef)Yes
22040004Geographic ReportBeriyan ThilaYes
2205Zone Code listGeographic ReportBaa Atoll (South Maalhosmadulu)
22050001Geographic ReportDhonfanu FaruYes
22050002Geographic ReportKakaa ThilaYes
22050003Geographic ReportAnanthara Kihavah FaruYes
22050004Geographic ReportNelivaru HaaYes
22050005Geographic ReportKumadu / KamadhooYes
22050006Geographic ReportReethi BeachYes
22050007Geographic ReportHanifaru BayYes
22050008Geographic ReportDhonfanu ThilaYes
22050009Geographic ReportDharavandhooYes
22050010Geographic ReportNelivaru ThilaYes
22050011Geographic ReportDhigali HaaYes
22050012Geographic ReportMadu Thila / Maahdu GiriYes
22050013Geographic ReportFaresYes
22050014Geographic ReportYellow Wall / Kihaa FaruYes
22050015Geographic ReportDhigali GiriYes
22050016Geographic ReportMaahdu House ReefYes
2206Zone Code listGeographic ReportLhaviyani Atoll (Faadhippolhu)
22060001Geographic ReportKuredu ExpressYes
22060002Geographic ReportZafari ReefYes
22060003Geographic ReportKuda KanduYes
22060004Geographic ReportFushifaru KanduYes
22060005Geographic ReportVavvaru Out ReefYes
22060006Geographic ReportThe ShipyardYes
22060007Geographic ReportKahlifushifaru CornerYes
22060008Geographic ReportNakolhu GiriYes
22060009Geographic ReportAquariumYes
22060010Geographic ReportTinga GiriYes
22060011Geographic ReportBodu GiriYes
22060012Geographic ReportLatheef ReefYes
22060013Geographic ReportCoral GardenYes
22060014Geographic ReportKuredu House ReefYes
22060015Geographic ReportKuredu CavesYes
2207Zone Code listGeographic ReportGoidhu Atoll
2208Zone Code listGeographic ReportGhaafaru Atoll
2209Zone Code listGeographic ReportRasdhu / Rasdhoo Atoll
22090001Geographic ReportMiyaru FaruYes
22090002Geographic ReportNorth ChannelYes
22090003Geographic ReportVeligandu NorthYes
22090004Geographic ReportVeligandu EastYes
22090005Geographic ReportMadivaru CornerYes
22090006Geographic ReportHammerhead PointYes
22090007Geographic ReportRasdhoo ReefYes
22090008Geographic ReportHoli FaruYes
22090009Geographic ReportKuramathi WreckYes
22090010Geographic ReportThree PalmsYes
22090011Geographic ReportBodu GahYes
22090012Geographic ReportCaves (Rasdhu)Yes
22090013Geographic ReportBodu AsheyYes
22090014Geographic ReportRasdhoo MadivaruYes
22090015Geographic ReportManta Thila (Rasdhoo)Yes
22090016Geographic ReportRasdhoo Manta Rock / Manta PointYes
23Zone Code listGeographic ReportAri and Male Atolls
2301Zone Code listGeographic ReportNorth Male' Atoll (Kaafu Atoll)
23010001Geographic ReportGhadaffi's PlaceYes
23010002Geographic ReportHelengeli House ReefYes
23010003Geographic ReportMaha ThilaYes
23010004Geographic ReportAli GiriYes
23010005Geographic ReportFairytale ReefYes
23010006Geographic ReportMiayru ThilaYes
23010007Geographic ReportKuda Kandu (North Male)Yes
23010008Geographic ReportSleeping SharkYes
23010009Geographic ReportPrisca CornerYes
23010010Geographic ReportPrisca HeadYes
23010011Geographic ReportMeeru CornerYes
23010012Geographic ReportAsdu House ReefYes
23010013Geographic ReportKandu Vah GiriYes
23010014Geographic ReportPalm ReefYes
23010015Geographic ReportAquariumYes
23010016Geographic ReportKani CornerYes
23010017Geographic ReportMyaru LohwaluYes
23010018Geographic ReportParadise Manta PointYes
23010019Geographic ReportHP ReefYes
23010020Geographic ReportLankan Manta PointYes
23010021Geographic ReportNassimo ThilaYes
23010022Geographic ReportSunlight ThilaYes
23010023Geographic ReportOkobe ThilaYes
23010024Geographic ReportKudu Vah GiriYes
23010025Geographic ReportFanhamas ThilaYes
23010026Geographic ReportBandos ReefYes
23010027Geographic ReportBandos RockYes
23010028Geographic ReportBanana Reef (Hulhumale)Yes
23010029Geographic ReportClub Med House ReefYes
23010030Geographic ReportKurumba Faru House ReefYes
23010031Geographic ReportFeydhoo CavesYes
23010032Geographic ReportMaldive Victory WreckYes
23010033Geographic ReportKikki ReefYes
23010034Geographic ReportKandu ThilaYes
23010035Geographic ReportRasfari CornerYes
23010036Geographic ReportShark PointYes
23010037Geographic ReportRasfari BeyruYes
23010038Geographic ReportKuda Thila BoduhithiYes
23010039Geographic ReportBoduhithi ThilaYes
23010040Geographic ReportBoduhithi House ReefYes
23010041Geographic ReportKuda Hithi House ReefYes
23010042Geographic ReportNakatcha ThilaYes
23010043Geographic ReportNeygey ThilaYes
23010044Geographic ReportMaska ReefYes
23010045Geographic ReportWashimas ThilaYes
23010046Geographic ReportMadivaru BeyruYes
23010047Geographic ReportMadi GaaYes
23010048Geographic ReportIhi GaaYes
23010049Geographic ReportBlue PointYes
23010050Geographic ReportDidi GaaYes
23010051Geographic ReportSummer Island House ReefYes
23010052Geographic ReportWest PointYes
23010053Geographic ReportBlue CanyonYes
23010054Geographic ReportKuda Faru Shark PointYes
23010055Geographic ReportMoosa FaruYes
23010056Geographic ReportEri FaruYes
23010057Geographic ReportEriyaduYes
23010058Geographic ReportBodu AdiYes
23010059Geographic ReportKahambu ThilaYes
23010060Geographic ReportMakunudu InsideYes
23010061Geographic ReportYellow ReefYes
23010062Geographic ReportMakunudu House ReefYes
23010063Geographic ReportMakanudu GiriYes
23010064Geographic ReportMakanudu FaruYes
23010065Geographic ReportHembadhoo WreckYes
23010066Geographic ReportThulhagiri House ReefYes
23010067Geographic ReportOlahali ThilaYes
23010068Geographic ReportKuda Hithi GiriYes
23010069Geographic ReportBoduhithi FaruYes
23010070Geographic ReportFish Tank (Kaafu Atoll)No
23010071Geographic ReportFish FactoryYes
2302Zone Code listGeographic ReportSouth Male' Atoll (Kaafu Atoll)
23020001Geographic ReportVelassaru ThilaYes
23020002Geographic ReportVaadhoo KanduYes
23020003Geographic ReportEmbudu ChannelYes
23020004Geographic ReportEmbudu ThilaYes
23020005Geographic ReportStage ReefYes
23020006Geographic ReportMedha FaruYes
23020007Geographic ReportKudagiri WreckYes
23020008Geographic ReportHogura HuraYes
23020009Geographic ReportMaafushi CornerYes
23020010Geographic ReportMaafushi OutsideYes
23020011Geographic ReportCocoa OutsideYes
23020012Geographic ReportCocoa CornerYes
23020013Geographic ReportKandooma ThilaYes
23020014Geographic ReportKandooma CavesYes
23020015Geographic ReportNapoleon ReefYes
23020016Geographic ReportLhosfushi Kuda KanduYes
23020017Geographic ReportManta PointYes
23020018Geographic ReportBanana Reef (South Male Islands)Yes
23020019Geographic ReportAquariumYes
23020020Geographic ReportGuraidhoo Channel SouthYes
23020021Geographic ReportMedu FaruYes
23020022Geographic ReportGuraidhoo CornerYes
23020023Geographic ReportFihalhohi Faru TilaYes
23020024Geographic ReportFihalhohi ParadiseYes
23020025Geographic ReportFihalhohi Housereef NorthYes
23020026Geographic ReportFihalhohi Housereef EastYes
23020027Geographic ReportOlhuveli Resort HousereefYes
23020028Geographic ReportBodu HuraYes
23020029Geographic ReportOlhuveli OutsideYes
23020030Geographic ReportRihiveli WreckYes
23020031Geographic ReportRanikanYes
23020032Geographic ReportVari Giri PinnacleYes
23020033Geographic ReportVilivaru Giri / Virivalu GiriYes
23020034Geographic ReportFan GiriYes
23020035Geographic ReportSexy Beach (near Maafushi)No
2303Zone Code listGeographic ReportAri Atoll
23030001Geographic ReportThinfushi ThilaYes
23030002Geographic ReportDive Base Albatross House ReefYes
23030003Geographic ReportMaaya Thila / Maya ThilaYes
23030004Geographic ReportMaayafushi BayYes
23030005Geographic ReportHalaveli WreckYes
23030006Geographic ReportBathalaa ThilaYes
23030007Geographic ReportBathalaa Maagaa Kan ThilaYes
23030008Geographic ReportRan FaruYes
23030009Geographic ReportMaalhos ThilaYes
23030010Geographic ReportManta PasseYes
23030011Geographic ReportFesdhu WreckYes
23030012Geographic ReportEllaidhoo House ReefYes
23030013Geographic ReportMushimasmigiliYes
23030014Geographic ReportHimendhoo ThilaYes
23030015Geographic ReportMoofushiYes
23030016Geographic ReportOmadhu ThilaYes
23030017Geographic ReportAli ThilaYes
23030018Geographic ReportVeli KanduYes
23030019Geographic ReportPanetone / PannettoniYes
23030020Geographic ReportDhegaa ThilaYes
23030021Geographic ReportMahibadhoo RocksYes
23030022Geographic ReportBodumiyarugauYes
23030023Geographic ReportRahdhigga Island House ReefYes
23030024Geographic ReportRah Dhigga Thila / Aiyabe Thila HollywoodYes
23030025Geographic ReportDhigu ThilaYes
23030026Geographic ReportAiyabe ThilaYes
23030027Geographic ReportVilamendhoo ThilaYes
23030028Geographic ReportRanvelhi ThilaYes
23030029Geographic ReportAmazing ReefYes
23030030Geographic ReportBobana Thila / Angaga ThilaYes
23030031Geographic ReportGoh Raalhu ThilaYes
23030032Geographic ReportRangali Madivaru (north side of channel)Yes
23030033Geographic ReportRangali Madivaru / Manta Point (south side of channel)Yes
23030034Geographic ReportKudhimaa Wreck (Machchafushi House Reef NE side)Yes
23030035Geographic ReportMachchafushi House Reef (SW side)Yes
23030036Geographic ReportMachchafushi Wreck (South side of resort)Yes
23030037Geographic ReportRanvelli Village House ReefYes
23030038Geographic ReportDangethi ThilaYes
23030039Geographic ReportDangethi PortYes
23030040Geographic ReportKahambu GiriYes
23030041Geographic ReportKuda ThilaYes
23030042Geographic ReportThinfushi Beyru ThilaYes
23030043Geographic ReportFive RocksYes
23030044Geographic ReportBroken RockYes
23030045Geographic ReportKudarah ThilaYes
23030046Geographic ReportDhigu Rah Beyru ThilaYes
23030047Geographic ReportAah ThilaYes
23030048Geographic ReportBodufinolhu ThilaYes
23030049Geographic ReportSun Island House ReefYes
23030050Geographic ReportMaamigili BeyruYes
23030051Geographic ReportMaamigili CornerYes
23030052Geographic ReportAriyadhoo Corner / Ariyadhoo NW sideYes
23030053Geographic ReportKudadhoo CornerYes
23030054Geographic ReportDhidhoo BeruYes
23030055Geographic ReportAri Beache BeruYes
23030056Geographic ReportHafsa Thila (Ari)Yes
23030057Geographic ReportHoliday ThilaYes
23030058Geographic ReportFish HeadYes
23030059Geographic ReportEn Mas ThilaYes
23030060Geographic ReportEllaidhoo ThilaYes
23030061Geographic ReportDhigu Rah ThilaYes
23030062Geographic ReportBeyru ThilaYes
23030063Geographic ReportLha Miyara Gaa ThilaYes
23030064Geographic ReportAthabu ThilaYes
23030065Geographic ReportAngaga Island Resort Yes
23030066Geographic ReportMiyarugaa ThilaYes
23030067Geographic ReportBulhaa Lhahi ThilaYes
23030068Geographic ReportMandhoo ThilaYes
23030069Geographic ReportKandholhu DhooYes
23030070Geographic ReportOrimas ThilaYes
23030073Geographic ReportUkulhas ThilaYes
23030074Geographic ReportThodduYes
23030075Geographic ReportThundu Fushi ThilaYes
23030076Geographic ReportThinfushi Kuda ThilaYes
23030077Geographic ReportHudhu ThilaYes
23030078Geographic ReportDhonkalo ThilaYes
23030079Geographic ReportMoofushi Rocks / Manta PointYes
23030080Geographic ReportDhigga ThilaYes
23030081Geographic ReportRehi ThilaYes
23030082Geographic ReportDhigu Rah ArchesYes
23030083Geographic ReportSun Island Outer ReefYes
23030084Geographic ReportMirihi Giri (South Ari)Yes
23030085Geographic ReportInchi Island / Lhohi Reef (South Ari)Yes
23030086Geographic ReportBathalaa Faru JettyYes
23030087Geographic ReportDhigurashuYes
23030088Geographic ReportDhigurah OutYes
23030089Geographic ReportBulhalohi Caves / Bulhaa Lhohi CavesNo
23030090Geographic ReportLily Beach ResortNo
24Zone Code listGeographic ReportSouthern Atolls
2401Zone Code listGeographic ReportVaavu Atoll (Felidhu Atoll)
24010001Geographic ReportKudiboli KanduYes
24010002Geographic ReportFulidhoo CavesYes
24010003Geographic ReportThe WallYes
24010004Geographic ReportAlimathaa KanduYes
24010005Geographic ReportAlimathaa / Alimatta JettyYes
24010006Geographic ReportMiyara Kandu / Shark PointYes
24010007Geographic ReportDhevana / Dhewana KanduYes
24010008Geographic ReportFelidhoo KanduYes
24010009Geographic ReportLhiththolhu KanduYes
24010010Geographic ReportFushi KanduYes
24010011Geographic ReportFotteyo Kandu / Hurahu KanduYes
24010012Geographic ReportEast PointYes
24010013Geographic ReportRakeedhoo Corner / Rakeedhoo FaruYes
24010014Geographic ReportMathaa GiriYes
24010015Geographic ReportAnbara GiriYes
24010016Geographic ReportVali ThilaYes
24010017Geographic ReportDhakunu Kandu / Dekunu KanduNo
24010018Geographic ReportHanjahi GiriNo
24010019Geographic ReportKahabu GiriNo
2402Zone Code listGeographic ReportMeemu Atoll (Mulakatholhu)
24020001Geographic ReportVattaru KanduYes
24020002Geographic ReportVanhuravalhi KanduYes
24020003Geographic ReportShark's TongueYes
24020004Geographic ReportMantas and MoreYes
24020005Geographic ReportBoahura ExpressYes
24020006Geographic ReportChapati TilasYes
24020007Geographic ReportPretty in PinkYes
24020008Geographic ReportSimply the BestYes
24020009Geographic ReportPicassoYes
24020010Geographic ReportMedhufushi TilaYes
24020011Geographic ReportRayvilla WreckYes
24020012Geographic ReportDhekuna ThilaYes
24020013Geographic ReportKurali BeruYes
24020014Geographic ReportVangurar AlhiNo
24020015Geographic ReportDhigaru HulbaYes
24020016Geographic ReportMeemu Mulee BegruYes
24020017Geographic ReportMolham KaholuYes
2403Zone Code listGeographic ReportFaafu Atoll (North Nilandhe Atoll)
24030001Geographic ReportFilitheyo OutsideYes
24030002Geographic ReportFilitheyo HousereefYes
2404Zone Code listGeographic ReportDhaalu Atoll (South Nilandhe Atoll)
24040001Geographic ReportMeedhoo CavesYes
24040002Geographic ReportVelavaru KanduYes
24040003Geographic ReportVelavaru ThilaYes
24040004Geographic ReportBandidhoo GiriYes
2405Zone Code listGeographic ReportThaa Atoll (Kolhumadulu)
24050001Geographic ReportDhiffushi KanduYes
24050002Geographic ReportDhiyamigiliYes
2406Zone Code listGeographic ReportLaamu Atoll (Hadhdhunmathi)
24060001Geographic ReportIsdhooYes
24060002Geographic ReportMaabaidhoo KanduYes
24060003Geographic ReportMundoo KanduNo
2407Zone Code listGeographic ReportHuvadhu Atoll
24070001Geographic ReportVilingili KanduYes
24070002Geographic ReportKuredhdhoo KanduYes
24070003Geographic ReportNilandhoo KanduYes
24070004Geographic ReportNilandhoo GiriYes
24070005Geographic ReportHafsa ThilaYes
24070006Geographic ReportMaafushi BeruYes
24070007Geographic ReportShort Cut ChannelYes
24070008Geographic ReportMeradhoo KanduYes
24070009Geographic ReportMeradhoo ThilaYes
24070010Geographic ReportDhevana ThilaYes
24070011Geographic ReportHootu KanduYes
24070012Geographic ReportKaadedhdhoo KanduYes
24070013Geographic ReportKondey KanduYes
24070014Geographic ReportDhiyadhooYes
24070015Geographic ReportMaarehaa KanduYes
24070016Geographic ReportVaadhoo ThilaYes
24070017Geographic ReportMofzaa ThilaYes
24070018Geographic ReportVodamulaaYes
25Zone Code listGeographic ReportFar South Atolls
2501Zone Code listGeographic ReportFuvahmulah (Gnaviyani Atoll)
25010001Geographic ReportFuvahmulah NorthYes
25010002Geographic ReportFuvahmulah SouthYes
2502Zone Code listGeographic ReportAddu Atoll (Seenu Atoll)
25020001Geographic ReportMudakanYes
25020002Geographic ReportBritish Loyalty WreckYes
25020003Geographic ReportKuda KanduYes
25020004Geographic ReportDemon PointYes
25020005Geographic ReportBushy EastYes
25020006Geographic ReportMaa KanduYes
25020007Geographic ReportMaa Kandu BeruYes
25020008Geographic ReportVilingili (Addu Atoll)No