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
Time Tunnel lies in the Caribbean Sea off Sint Maarten, in the waters shared by the Dutch and French sides of the island. It reaches a maximum depth of around 21.3 metres and is rated a beginner dive. The name points to a swim-through or tunnel-like rock formation, a feature common along this stretch of the Lesser Antilles.
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.
Symmetrical Brain CoralPseudodiploria strigosaReported here · unconfirmed
Atlantic Blue TangAcanthurus coeruleusReported here · unconfirmed
Mountainous Star CoralOrbicella faveolataReported here · unconfirmed
Mustard Hill CoralPorites astreoidesReported here · unconfirmed
Bluestriped GruntHaemulon sciurusReported here · unconfirmed
Stoplight ParrotfishSparisoma virideReported here · unconfirmed
Atlantic Sergeant MajorAbudefduf saxatilisReported here · unconfirmed
Caribbean Bluehead WrasseThalassoma bifasciatumReported 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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