Chatan Ruin
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
Chatan Ruin lies off Chatan, a coastal town on the west side of Okinawa Island facing the East China Sea, north of Naha along the island's central coast. Sites in this stretch are typically reached by boat or shore entry from the town's waterfront area. Divers here have reported Banda cardinalfish, gold ring cowry, and common hairy crab among the life on the site.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
common hairy crabPilumnus vespertilioReported here · unconfirmed
Gold Ring CowryMonetaria annulusReported here · unconfirmed
Banda CardinalfishNectamia bandanensisReported 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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