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.
Dived here today? How were conditions vs. what we showed?
About this site
Last Sand sits within the Derawan Islands archipelago off the northeast coast of Kalimantan, Indonesia, close to Maratua atoll in a region known for its scattered reef islands within the Coral Triangle. Boats out of Derawan or Maratua village typically reach the surrounding dive sites in this cluster.
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.
Anna's ChromodorisChromodoris annaeReported here · unconfirmed
Graeffe's Sea CucumberPearsonothuria graeffeiReported here · unconfirmed
Blackspotted PufferArothron nigropunctatusReported here · unconfirmed
Pyramid ButterflyfishHemitaurichthys polylepisReported here · unconfirmed
Coi's GoniobranchusGoniobranchus coiReported here · unconfirmed
Boring Giant ClamTridacna croceaObserved near here · iNaturalist
Green Sea TurtleChelonia mydasObserved near here · iNaturalist
Ocellaris AnemonefishAmphiprion ocellarisObserved near here · iNaturalist
Midnight SnapperMacolor macularisObserved near here · iNaturalist
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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