Dive sites, seasons and marine life — researched, mapped, planned.
Menu
Destinations Dive Sites Marine Life Wrecks News
Plan a trip Trip planner When to dive Cost calculator Comparisons Marine-life calendar Water temperature Liveaboards Operators & resorts Marine parks Hyperbaric chambers World map
Regions Australia, New Zealand & East AsiaCaribbean & Western AtlanticEurope, Atlantic & MediterraneanIndian Ocean & East AfricaPacific Islands & MicronesiaRed Sea & Middle EastSoutheast Asia & Coral TriangleThe Americas & Eastern Pacific Countries
Learn & Tools All guides Certifications Gear guides Videos Ask the Data AI Agents API
About About us Methodology Disclaimer Contact
Your view
★ Saved

Your starred destinations, sites and species — stored in this browser.

API GATEWAY

Free read-only JSON access to the atlas's cached data.

Dark mode

🧭 Guided View
New to diving — depths, currents, certification levels? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the difference between a wall and a drift. Just the data — clean, fast and compact. This is the default view.

Interface language
Dabaisha — illustrative image

Dabaisha

Reef · Shore 4–25 m Beginner Green Island, Taiwan
AI-generated illustration
Documented Also known as: Big White Sand
Depth
4–25 m / 13–82 ft
Typical depth
13 m / 43 ft
Visibility
15–40 m / 49–131 ft
Water
22–30 °C / 72–86 °F
Current
Moderate
Access
Shore
Best months
Apr–Sep
Recommended cert
Open Water
Typical dive
~50 min

Depth is the range from the top of the site to its usual maximum; "recommended cert" is the mainstream-agency level operators usually ask for, not a legal rule. Currents and visibility change daily — treat everything here as planning ranges.

Dabaisha takes its name from the pale crescent of coral rubble above the waterline, and the dive begins the moment the steps end: a clean slope of mixed corals cut by sand channels, patrolled by green turtles with the unbothered air the island's protection has bred into them. The southwestern corner catches passing current, which sharpens the fish life, morays in the crevices, lionfish hanging off the ledges, snapper drifting the channel edges, and gives the site a wilder feel than the busier zones. When the monsoon blows out the north coast, Dabaisha is often the island's working answer.

The moment you come for: Turtle traffic on a clean slope, livelier current-fed corner, monsoon-season fallback

Topography: Coral slope off a white coral-rubble beach, sand channels between gardens

Current: The corner position invites flow; guides check it before committing the group.

Entry: Steps off the boardwalk at the island's southwestern corner; watch the current wrapping the point on spring tides.

Know before you splash

Hazards: Current around the point and surge over the rubble shelf in swell.

Who you'll meet

For photographers

Wide angle: ★★★★☆ · Macro: ★★★☆☆ — editors' 1–5 rating of what this site gives each style of shooting

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