HTMS Prab Wreck dive site, Chumphon: map and depths
Depth 5-24 mLevel: Open Water and up6 mooring lines
A WWII US Navy landing ship, later HTMS Prab, sunk in 2011 just south of Ko Ngam Noi. Deck 17-18 m, sand about 24 m. We dive the wreck and the island reef, outside only. Open Water divers stay at deck level, above 18 m.
What you can see
- Snapper and fusilier schools
- Batfish and groupers
- Hawksbill turtles
- Soft corals and sponges
- Nudibranchs and stingrays
- Whale sharks (in season)
Dive site map
Whale sharks logged here
6 Jun 2025, 10 Aug 2025, 16 Aug 2025, 17 Aug 2025, 28 Aug 2025, 31 Aug 2025, 7 Sep 2025, 11 Sep 2025, 13 Sep 2025, 21 Mar 2026
Our logs show whale sharks from March to October, with the 2025 peak in August-September. Every sighting is a bonus, never a promise.
Open in the Chumphon Guide app ›
Message us to reserve your dates: WhatsApp +66 92 895 3958 · LINE @740kzdyy