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Editorial Policy

What gets published

A page ships when it answers a genuine diver question and clears the internal quality gate — completeness, sourcing, unique prose, honest gaps. We would rather publish 500 pages a diver can trust than 5,000 that read like a mail merge. Nothing is published to chase a keyword.

Honesty rules

Ranges instead of false precision; confidence labels on every entity; empty fields shown as "not yet verified" rather than filled with plausible inventions; closures and restrictions stated first; war-grave wrecks treated as memorials; safety topics kept inside mainstream agency and DAN teaching. Superlatives are earned by data or not used.

News standards

News items are real articles from reputable publishers, always credited and linked out; we never rewrite reporting as our own, and we show an empty state rather than filler when feeds are quiet. In-house data briefs are AI-assisted, generated from the atlas's own data, and always labeled as such — they are analysis of our data, never presented as journalism.

AI assistance

AI tools assist research, drafting and compilation under the rules above; sources and confidence labels apply to the result regardless of how it was drafted. AI-generated imagery is labeled wherever it appears.

Independence

No operator, resort, liveaboard, brand or agency has paid for coverage, placement or ranking. Business profiles are unclaimed factual listings; businesses may request corrections but not flattery. If affiliate links are ever introduced, they will be disclosed on the pages where they appear and will never reorder editorial judgments.

Corrections

Errors reported via the contact page are checked against primary sources; confirmed corrections are applied to the database (so every page reflecting that fact updates), and materially significant corrections are noted on the affected page. The fastest way to improve this atlas is to tell us where it is wrong.

Australia, New Zealand & East Asia

Cairns & the Ribbon ReefsNingaloo ReefCoral Sea & Osprey ReefOkinawa & the Kerama IslandsPoor Knights IslandsTownsville & the YongalaGreen IslandIzu Peninsula

Caribbean & Western Atlantic

BonaireCozumelRiviera Maya & the CenotesBelize Barrier ReefGrand CaymanIsla Mujeres & CancúnRoatánTiger Beach & Grand Bahama

Europe, Atlantic & Mediterranean

Malta & GozoSilfra & IcelandThe AzoresCanary IslandsLarnaca & the ZenobiaScapa FlowArctic NorwayMadeira

Indian Ocean & East Africa

North & South Malé AtollsAri AtollBaa Atoll & Hanifaru BayAliwal Shoal & UmkomaasMafia IslandMauritiusSeychellesSodwana Bay

Pacific Islands & Micronesia

PalauChuuk (Truk) LagoonFakaravaKona, HawaiʻiRangiroaTaveuni & Rainbow ReefBeqa Lagoon & Pacific HarbourEspiritu Santo

Red Sea & Middle East

Sharm El Sheikh & Ras MohammedBrothers, Daedalus & St John'sDahabHurghada & El GounaMarsa Alam & the Deep SouthAqabaDaymaniyat IslandsMusandam Peninsula

Southeast Asia & Coral Triangle

Bali & Nusa PenidaKomodoRaja AmpatSipadan & MabulAnilaoCoronKoh TaoLembeh Strait

The Americas & Eastern Pacific

Galápagos IslandsCocos IslandFlorida KeysSea of Cortez & Cabo PulmoSocorro & the RevillagigedosBritish ColumbiaCalifornia Channel IslandsCosta Rica Pacific Coast