What to expect underwater
Sunk in 2011, the HTMS Sattakut is a 48m World War II–era vessel resting upright just 25 minutes from Chalok Bay.
You’ll explore its deck guns, wheelhouse, and passageways, now home to barracuda, groupers, fusiliers, and trevally. Step inside during the RAID Advanced Wreck course and you’ll find glassfish, snappers, and moray eels sheltering in the shadows.
It’s one of Koh Tao’s most atmospheric wreck dives with plenty to see inside and out.
HTMS Sattakut (742)
- Depth
- 18 - 30m
- Type
- Wreck
- Boat from
- Chalok Bay
Dive HTMS Sattakut with us
We visit HTMS Sattakut regularly on our fun diving trips from Chalok Bay, and use it for training when conditions and course level match.
Want to explore inside the wreck? Take the RAID Advanced Wreck course and learn the line, light, and teamwork skills that unlock it.