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
Mid Reef sits off East Kalimantan, part of the Indonesian coast on Borneo along the Makassar Strait. It reaches a maximum depth of about 18 metres and is rated an intermediate dive over reef terrain.
AI overviewMarine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Pillow Cushion StarCulcita novaeguineaeReported here · unconfirmed
Anna's ChromodorisChromodoris annaeReported here · unconfirmed
Pyramid ButterflyfishHemitaurichthys polylepisReported here · unconfirmed
Ocellaris AnemonefishAmphiprion ocellarisReported here · unconfirmed
Coi's GoniobranchusGoniobranchus coiReported 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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