siamscuba.com · Operator Guide
Guide covers the wreck depth, advanced-diver framing, visibility changes, and common fish life.
Dive Spot Guide•
HTMS Sattakut 742, Wreck
Deep Koh Tao wreck with full penetration and daily boat access.
ScubaBoat EntryAdvanced
Wreck
Advanced Koh Tao wreck with a long upright hull, tower section, and a nearby pinnacle for stops.
About HTMS Sattakut 742, Wreck
HTMS Sattakut is a deep Koh Tao wreck dive with an upright hull, a tower section, and full-penetration options for trained wreck divers. It suits advanced boat dives that reward careful navigation, buoyancy control, and conservative gas planning, with the nearby pinnacle often used as a staging point for stops and turnarounds.
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Research Estimate At HTMS Sattakut 742, Wreck
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 10m
AccessModerate entry effort
Coral HealthMixed health
Marine LifeGreat variety
FacilitiesGood facilities
CrowdedQuite busy
Current StrengthLight current
Surge StrengthFlat calm
Where Is HTMS Sattakut 742, Wreck?
This spotNearby spots
Community sourced coordinates.
HTMS Sattakut 742, Wreck Planning Details
Depth range, seasonality, and planning context.
Reported Depth
18m - 35m
Depth Note
Max depth is 35 m, with the top of the tower at 18 m.
Best Season
Year-round
Typical Conditions
Mild current, variable visibility, and a deeper wreck profile.
Safety & Access At HTMS Sattakut 742, Wreck
Hazards, restrictions, and access requirements.
Key Hazards
Overhead environment
Safety Notes
Wreck penetration creates an overhead environment; plan the dive profile for a maximum depth of 35 m and account for safety/decompression stops as needed.
Access Restrictions
Boat access from Koh Tao is the normal approach; penetration should only be planned by trained wreck divers.
Legal Notes
Treat penetration as an overhead activity and follow the operator briefing on depth and air management.
Local Intel For HTMS Sattakut 742, Wreck
Community notes to help plan your visit.
Scuba
The wreck sits deep, with the top of the tower around 18 m and the hull extending to the low 30s.
Freedive
The top of the wreck is far too deep for casual breath-hold use, so it is mainly a scuba wreck for trained divers.
HTMS Sattakut 742, Wreck Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at HTMS Sattakut 742, Wreck.
Current Snapshot
No data
🌥️Variable
Sunrise
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Time
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Sunset
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Surface / Entry
Wind No data · Tide No data
Sea State
Swell No data · Period unavailable
Visibility Outlook
Rain chance No data
Wind
No data
Swell
No data
Exposure Profile at HTMS Sattakut 742, Wreck
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Wildlife at HTMS Sattakut 742, Wreck
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At HTMS Sattakut 742, Wreck
Community dive logs and visit reports for this site.
No Dive Logs Yet
Be the first to log a dive at this spot and share your experience!
Dive Spot Log Averages At HTMS Sattakut 742, Wreck
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility10m
Activity
No dive activity logged yet.
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HTMS Sattakut 742, Wreck Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
HTMS Sattakut 742, Wreck Guide - Sources and Updates
Last Updated
Research Sources
thailandwrecks.com · Public Spot Page
Fact sheet covers daily trips, depth to bottom 32 m, depth to top 18 m, full penetration, and mild current.
www.bigbluediving.com · Local Operator Page
Dive-site page covers daily trip patterns, marine life, and the wreck's hull and cabin depths.
www.islandtravelkohtao.com · Local Operator Page
Explains the wreck as an artificial reef with snapper, sweetlips, and groupers sheltering on it.
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