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
Thulandang is a small island in the Sangihe Islands chain of North Sulawesi, Indonesia, lying along the sea route between the Sulawesi mainland and the Talaud Islands to the north. The waters around the island are volcanic in origin, part of a chain running up toward the Philippines, with fringing reef along its coastline.
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.
Acropora solitaryensisReported here · unconfirmed
Brush CoralAcropora hyacinthusReported here · unconfirmed
Brown Staghorn CoralAcropora muricataReported 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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