Deep Six
About Deep Six
This site lies off the north end of the 7th island in the Similan Islands, around the northern point of a long, north–south oriented island. The underwater landscape features granite boulders shaped by tidal currents, creating stepped contours rising from the bottom. Clear visibility is typical, with fish life schooling around the outside of the point. Early mornings can bring sharks in the deeper areas.
Where Is Deep Six?
Deep Six Planning Details
Depth range, seasonality, and planning context.
Depth Note
Sharks are described as appearing in deeper areas, but no depths are given.
Typical Conditions
Clear visibility with tidal-current influence around the point; granite boulder terrain forms stepped features.
Safety & Access At Deep Six
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Tidal currents shape the site and can be significant around the point; plan the dive for conditions and stay aware of depth in the deeper areas where sharks may be present.
Local Intel For Deep Six
Community notes to help plan your visit.
Scuba
Best explored as a scuba dive along the granite boulder steps and around the point where schooling fish gather.
Deep Six Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Deep Six.
Exposure Profile at Deep Six
Directional shelter context for incoming swell.
Recent Logged Visits At Deep Six
Community dive logs and visit reports for this site.
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Dive Spot Log Averages At Deep Six
Average conditions based on logged dives & visits.
Deep Six Guide - Sources and Updates
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