HTMS Prab 741, Wreck

Type:

Scuba Diving

Entry:⚓Boat Entry

Difficulty:Expert

Tags:

Artificial ReefWreck

About This Dive Spot

An intentionally scuttled shipwreck that now serves as an artificial reef, resting on the seabed at around 24 m south of a small island. The wreck features two cannons toward the stern and aft, with the bridge structure located midships. This is a penetrable wreck suited to very advanced divers, with attention to no-decompression limits at this depth.

Planning details

Reported depth and seasonality.

Reported depth

24m+

Depth note

The wreck is described as resting on the seabed at 24 m.

Safety & access

Hazards, restrictions, and required precautions.

Hazards

Overhead environment

Safety notes

Monitor no-decompression limits at this depth. Wreck penetration is suitable only for very advanced divers.

Local intel

Community notes to help plan your visit.

Tailored notes for different activities.

Scuba

A penetrable wreck dive at about 24 m, recommended only for very advanced divers.

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Spots Near HTMS Prab 741, Wreck

📍 0.3 km

Koh Ngam Noi : เกาะง่ามน้อย

⚓

An island dive located near the MTMS Prab 741 wreck, often dived as part of a single route that begins at the wreck and finishes at Koh Ngam Noi. The area is known for a variety of reef fish and small marine life sightings.

📍 0.8 km

Hua Chedi Koh Ngam Yai - Chedi Rock Koh Ngam Yai - หัวเจดีย์ เกา

Not Set

This site lies south of Koh Ngam Yai and is characterized by a flat, sandy bottom in the 8–16 m range. It is commonly used as an easy first dive and a place to do buoyancy and equipment checks. Clear water and abundant sea anemones are mentioned, along with Indian clownfish and nudibranchs. Triggerfish are common here and divers may need to be cautious around them, with occasional current possible near the turning point.

📍 1.4 km

Ko Ngam Yai เกาะง่ามใหญ่

⚓

Ko Ngam Yai is one of the well-known dive areas around Chumphon in southern Thailand, located roughly 16 km offshore. The islands have restrictions due to swallow bird nests, and visitors are not allowed to go up onto the island. In the water, the site features hard corals and schools of fish, with sightings that can include triggerfish, pufferfish, stingrays, flounder, and colorful dragonets. Snorkeling is specifically highlighted as a way to enjoy the reef life.

📍 21.5 km

MV Suntud Samut 4

⚓

A sunken container ship wreck that went down after an accident in strong wind and waves on December 18, 2022. The vessel is approximately 79 m long and 12 m wide and now rests in deeper water. The site is known for abundant fish life around the wreck, including large groupers, barracuda, snapper, batfish, and dense schools of smaller fish.

📍 22.5 km

Koh Rangka Chio / เกาะรังกาจิว

Not Set

This island hosts a Mu Ko Chumphon National Park protection unit and is managed as a park area with an entrance fee. A caretaker is present. The surrounding waters include seagrass habitat and are described as a spawning area for sea turtles, with a turtle hatching station on the island. Butterflyfish are also reported.

📍 23.9 km

Koh Khai : เกาะไข่ พื้นที่คุ้มครอง ทช.

Not Set

A small island about 3 km from Ban Hin Kop, with two short beaches on the west side. The beach profile can shift seasonally. The area is designated for protection of marine and coastal resources and is used for rehabilitation of community coral reefs. Marine life reported here includes giant clams and reef fish, with sightings of barracuda and turtles.

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Frequently Asked Questions

What's the best entry point at HTMS Prab 741, Wreck?

Entry at HTMS Prab 741, Wreck is detailed in the spot description above. Look for specific landmarks, access paths, and any tide or condition requirements. Local divers often share updated entry tips in their dive logs.

What conditions are best for diving HTMS Prab 741, Wreck?

Optimal conditions at HTMS Prab 741, Wreck depend on several factors including tide, wind, and season. Check recent dive logs for current condition reports and patterns. Generally, calmer seas and high tide provide better visibility and easier entry.

What is the maximum depth and typical visibility at HTMS Prab 741, Wreck?

Depth and visibility information for HTMS Prab 741, Wreck can be found in the spot details and recent dive logs. Conditions can vary significantly based on weather, tide, and season. Always plan your dive according to current conditions and your certification level.

Are there any safety considerations or local etiquette at HTMS Prab 741, Wreck?

When diving HTMS Prab 741, Wreck, respect local regulations, marine life, and other water users. Be aware of any specific hazards like currents or boat traffic mentioned in the spot description. Follow Leave No Trace principles and local diving etiquette.