Crack Reef
Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
This pristine reef sits just off Layang Layang Island, known for its dramatic underwater walls and abundant marine life. The site features a deep crack splitting the reef, allowing divers to explore narrow passages teeming with colorful corals. Expect frequent encounters with reef sharks, barracuda, and turtles in the clear, warm waters. The steep drop-offs and strong currents attract pelagic species, making it ideal for advanced divers. Visibility often exceeds 30 meters, especially outside monsoon season.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Moorish IdolZanclus cornutusReported here · unconfirmed
Tomato ClownfishAmphiprion frenatusReported here · unconfirmed
Pacific TrumpetfishAulostomus chinensisReported here · unconfirmed
Fire DartfishNemateleotris magnificaReported here · unconfirmed
Golden DamselfishAmblyglyphidodon aureusReported here · unconfirmed
Pink Skunk AnemonefishAmphiprion perideraionReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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