

Best for advanced divers, 22-29m, boat entry, strong current.
The Sea Chart Wreck is a drift dive located 3000 metres off Koh Bon, Thailand. Resting at depths between 22 and 29 metres, this wreck is suitable only for advanced divers with deep and overhead environment training. The site is subject to strong currents and variable visibility ranging from 5 to 30 metres. Divers should plan for boat access and confirm slack water timing with their operator to manage the current. The structure supports soft coral growth, and the surrounding habitat is typical of the Andaman region, which hosts a variety of reef fish and invertebrates. Nitrox is recommended to manage bottom time safely at this depth.
8.57310, 98.09170
The wreck is 85m long and 12m wide, and still contains much of its original cargo of teak wood.
Depart from Thap Lamu harbour by boat.
Expected in this region. No sightings logged here yet.
Depth
22-29m
Visibility
5-30m
Skill Level
Advanced
Entry
Boat
Boat required
Water Temp
28-30°C
Current
Strong
The site supports a variety of reef fish and invertebrates typical of the Andaman region, including soft corals on the wreck structure.
No, this site requires advanced certification, deep training, and overhead environment training due to the depth, strong currents, and wreck penetration hazards.
The wreck sits at depths between 22 and 29 metres.
No, the site is located 3000 metres offshore and requires boat access.
No, this is a deep wreck dive requiring advanced certification and is not suitable for snorkelling.
Diving at Sea Chart Wreck in Khao Lak requires the following certifications: Advanced, Deep, Nitrox. Always dive within your training limits.
A rashguard or 2mm shorty is recommended for diving at Sea Chart Wreck in Khao Lak. Water temperatures range from 28°C to 30°C.
Sea Chart Wreck in Khao Lak can have strong currents. Advanced experience with drift diving and current navigation is recommended.
Visibility at Sea Chart Wreck in Khao Lak typically ranges from 5 metres to 30 metres. Conditions vary with weather, tides, and seasons.