HTMS CHONBURI - Koh Rong Archipelago
The HTMS Chonburi, sunk in 2007, isn't some ancient relic, but it’s still one of our favourite wreck dives in the Koh Rong Archipelago. Sitting upright and intact at a modest 12 metres, it’s an ideal site for anyone keen to explore inside a wreck without venturing too deep. We love how light still filters through the windows and doorways, illuminating schools of snapper that swirl in the corridors. You can easily swim through the bridge, engine room, and crew quarters, feeling the shift in temperature as you move deeper inside. Keep an eye out for moray eels tucked into the pipes and lionfish fanning their fins near the deck guns. The visibility here can be a bit variable, so we'd suggest going on a calm morning for the best chance to see the full length of the destroyer emerging from the blue. It’s a proper dive, offering both the thrill of penetration and a lively artificial reef, all within recreational limits.
- Location
- Koh Rong Archipelago, Cambodia, Southeast Asia
- Coordinates
- 11.950998, 102.429290
- Type
- wreck
- Maximum Depth
- 12m
Best Time to Dive in Koh Rong Archipelago
The warmest water temperatures in Koh Rong Archipelago occur in January, averaging 29.1°C. The coolest conditions are in December at 29.1°C.
Monthly Water Temperatures
- January: 29.1°C (air: 27.0°C)
- February: 29.1°C (air: 27.3°C)
- March: 29.1°C (air: 27.9°C)
- April: 29.1°C (air: 28.8°C)
- May: 29.1°C (air: 29.0°C)
- June: 29.1°C (air: 28.4°C)
- July: 29.1°C (air: 27.8°C)
- August: 29.1°C (air: 27.8°C)
- September: 29.1°C (air: 27.4°C)
- October: 29.1°C (air: 27.4°C)
- November: 29.1°C (air: 28.0°C)
- December: 29.1°C (air: 27.6°C)
Nearby Dive Sites in Koh Rong Archipelago
- Back Door - 12m
- Banana bay - 16m (reef)
- Barracuda point - 12m
- Coral Garden - 13m (reef)
- Corner bar - 13m
- Corral - 10m (reef)
- Crabby - 8m
- Dry Rock North Phu Quoc - 12m
- Hin ao yai - 10m
- Hin Gra Dueng Pinnacle (หินกระเดื่อง) - 16m (pinnacle)
- Hon Bang - 9m
- HTMS Chang Wreck - 24m (wreck)
- HTMS SONGKHLA - 12m (wreck)
- Koh Kon - 5-18m (reef)
- Koh Rong Pinnacle - 10-25m (pinnacle)
Nearest Dive Centres to HTMS CHONBURI
- BB Divers - PADI
- BBDivers - PADI
- Bubbles Up! Dive Center
- Koh Mak Divers
- Koh Rong Dive Center - ["PADI"]
- MCC
Marine Life in Koh Rong Archipelago
Home to 24 recorded species including 18 reef fish, 3 seagrass & algae, 2 other, 1 crabs & lobsters.
Notable Species
- Oriental sole (Brachirus orientalis) - Reef Fish
- Big-eye trevally (Caranx sexfasciatus) - Reef Fish
- Common Ponyfish (Leiognathus equula) - Reef Fish
- Six-banded Rock Cod (Epinephelus sexfasciatus) - Reef Fish
- seagrass (Halophila ovalis) - Seagrass & Algae
- Green Rrough-backed Puffer (Lagocephalus lunaris) - Reef Fish
- Deep Flounder (Pseudorhombus elevatus) - Reef Fish
- Narrow-barred Spanish mackerel (Scomberomorus commerson) - Reef Fish
- halodule (Halodule uninervis) - Seagrass & Algae
- Crazy Fish (Butis butis) - Reef Fish
- Redcoat (Sargocentron rubrum) - Reef Fish
- Lattice monocle bream (Scolopsis taenioptera) - Reef Fish
- Crescent Grunter (Terapon jarbua) - Reef Fish
- Striated Locust Lobster (Eduarctus martensii) - Crabs & Lobsters
- Deep Body Silver Biddy (Gerres erythrourus) - Reef Fish
- Wrasse (Thalassoma lunare) - Reef Fish
- Banded archerfish (Toxotes jaculatrix) - Reef Fish
- Savigny's Brittle Star (Ophiactis savignyi)
- Silver moony (Monodactylus argenteus) - Reef Fish
- Remora (Echeneis naucrates) - Reef Fish
Recommended Packing List for HTMS CHONBURI
Based on average water temperature of 29.1°C.
- Shorty or Rashguard - warm 29°C water needs minimal exposure protection
- Mask - essential for every dive
- Fins
- BCD - buoyancy compensator
- Regulator - your most safety-critical piece of gear
- Dive Computer - tracks depth, time, and NDL
- Surface Marker Buoy (SMB) - essential for boat pickups
- Dive Torch - useful for crevices and colour at depth
- Underwater Camera - capture your diving memories