The Natai Beach Dredger is a sunken dredging vessel resting on a sandy seabed in the Andaman Sea. This artificial reef sits at depths ranging from 2 to 12 metres, with an average depth of 7 metres, making it suitable for beginner divers. Access is via a shore entry, though sturdy boots are recommended due to sharp edges on the wreck and surrounding rocks. Divers should be aware of potential hazards including entanglement, sharp coral, and venomous fish such as lionfish and stonefish. Visibility typically ranges from 5 to 15 metres, though it can drop with little warning. A typical dive lasts approximately 45 minutes in mild currents.

Natai Pier offers a shallow, accessible shore dive in the Andaman Sea, combining muck diving with an artificial reef structure. The site is suitable for beginners, with depths ranging from 2 to 7 metres and an average depth of 5 metres. Divers experience mild currents and visibility typically between 5 and 10 metres. Entry is from the shore, where caution is advised due to sharp rocks and coral near the surface; wearing protective boots or closed-heel fins is recommended. Parking is available on-site, and a typical dive lasts approximately 45 minutes. The site provides a straightforward environment for those looking to explore both artificial structures and sandy muck habitats.

The Premchai Wreck is an artificial reef located 500 metres from shore near Shark Point and Anemone Reef. The vessel rests at depths between 12 and 23 metres, with an average depth of 18 metres. Access is by boat only. Divers encounter mild currents and visibility ranging from 5 to 30 metres. The structure supports a variety of marine life typical of the region, including reef fish and invertebrates. Due to sharp edges on the hull and the presence of lionfish, divers should avoid contact with the wreck. Beginners should remain in the shallower sections and monitor their depth closely, as the site reaches 23 metres.

Khao Na Yak is a shallow reef site in the Andaman North region of Thailand, suitable for beginners. The topography consists of a rocky shoreline that slopes into a sandy bottom at a maximum depth of 9 metres. Divers typically experience mild currents and visibility ranging from 10 to 30 metres. Access to this site is by boat, as it is located 1000 metres from the shore. Water temperatures remain consistent throughout the year, averaging between 29 and 30 degrees Celsius. Due to the presence of vessels in the area, divers should remain aware of boat traffic during their dives.

Nai Yang Beach provides a reef system accessible via a shore entry, suitable for beginner divers. The site features depths ranging from 8 to 20 metres, with an average of 14 metres. Visibility typically spans 10 to 15 metres, and water temperatures remain between 28 and 30C throughout the year. Divers should exercise caution during entry and exit due to surf and shore breaks, as well as sharp coral and rocks in the shallows. Currents are generally mild but can strengthen unexpectedly. A local dive shop provides air fills, equipment rental, and guided tours to assist with navigation and safety.

Stone Coral Garden is a shore-accessible reef in the Andaman Sea, featuring a mix of hard and soft corals. The site sits at depths between 8 and 12 metres, providing a comfortable environment for beginner divers. Divers can expect mild currents and visibility ranging from 10 to 25 metres. The site is suitable for night diving, where the reef environment changes and smaller invertebrates become more active. Facilities available on-site include parking, toilets, showers, a rinse station, air fills, equipment rental, and guided tours. Divers should exercise caution regarding sharp coral and rocks, as well as camouflaged stonefish and lionfish present on the reef.

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.

Tor 13 is a boat-access site in the Andaman North region of Thailand, featuring a combination of natural reef, artificial reef, and a wreck. The site sits at a depth of 8 to 15 metres, with an average of 12 metres, making it suitable for beginners. Visibility typically ranges from 9 to 15 metres. Divers should be prepared for moderate currents and active boat traffic above the site. Water temperatures are variable, and divers are advised to wear a 5mm wetsuit. Night diving is permitted at this location. Always deploy a surface marker buoy before ascending to ensure safety from passing vessels.