HMNLS K-XVII (OR K-17) - Tioman Island
Okay, let's talk about the K-17. This isn't your average Tioman dive. Dropping down to 52 meters, it’s strictly for experienced technical divers, and honestly, we wouldn't recommend it for anyone else. The K-17 is a Dutch submarine sunk by a Japanese mine in 1941, taking all hands with her. There's a real weight to that history as you descend, a palpable silence. When you hit the deck, the sheer scale of the 73-meter wreck becomes apparent. It's largely intact, lying upright, and has become a fantastic artificial reef. We love swimming along the conning tower, seeing the torpedo tubes, and exploring the open hatches if you're qualified and prepped for penetration. Visibility can be a bit variable, but on a good day, the thermocline shimmers above you, and the bow appears out of the gloom. Keep an eye out for resident groupers, the occasional leopard shark cruising past, and schools of barracuda that often circle the structure. It’s a somber, deep dive, but a genuinely rewarding one for those with the training.
- Location
- Tioman Island, Malaysia, Southeast Asia
- Coordinates
- 3.168667, 104.216330
- Type
- wreck
- Maximum Depth
- 52m
Marine Protected Area: Pulau Ceben Marine Park
Best Time to Dive in Tioman Island
The warmest water temperatures in Tioman Island occur in May, averaging 30.7°C. The coolest conditions are in January at 28.2°C.
Monthly Water Temperatures
- January: 28.2°C
- February: 28.3°C
- March: 29.1°C
- April: 30.6°C
- May: 30.7°C
- June: 29.9°C
- July: 29.7°C
- August: 29.5°C
- September: 29.6°C
- October: 30.3°C
- November: 30.0°C
- December: 28.7°C
Nearby Dive Sites in Tioman Island
- ANN TONG - 4m (wreck)
- Bahai - 15m
- Bahara Rocks
- Bali Hai Divers House Reef (reef)
- Bamboo SeaSport - 5-18m (reef)
- Batu Katoaka (reef)
- Batu Mumbang - 16m
- Berlabuh - 20m
- B&J
- Blue Heaven Divers
- Bugis - 19m
- Bunker (reef)
- Captain point
- Coral Garden (reef)
- Courier (reef)
Nearest Dive Centres to HMNLS K-XVII (OR K-17)
Marine Life in Tioman Island
Home to 118 recorded species including 75 reef fish, 15 hard corals, 8 sharks & rays, 7 seagrass & algae, 5 sea cucumbers, 3 other.
Notable Species
- cymodocea (Cymodocea rotundata) - Seagrass & Algae
- seagrass (Halophila ovalis) - Seagrass & Algae
- thalassia (Thalassia hemprichii) - Seagrass & Algae
- Species code: Si (Syringodium isoetifolium) - Seagrass & Algae
- halodule (Halodule uninervis) - Seagrass & Algae
- Jack (Selar crumenophthalmus) - Reef Fish
- Green Turtle (Chelonia mydas)
- Species code: Hp (Halodule pinifolia) - Seagrass & Algae
- Yellowstripe scad (Selaroides leptolepis) - Reef Fish
- Species code: Ea (Enhalus acoroides) - Seagrass & Algae
- Forest Halfbeak (Hemirhamphodon pogonognathus) - Reef Fish
- Blackstripe coris (Coris pictoides) - Reef Fish
- Rock Cod (Cephalopholis boenak) - Reef Fish
- Whale Shark (Rhincodon typus) - Sharks & Rays
- Curryfish (Stichopus vastus) - Sea Cucumbers
- Star Blaasop (Arothron stellatus) - Reef Fish
- Indian Scad (Decapterus russelli) - Reef Fish
- Greenfish (Stichopus chloronotus) - Sea Cucumbers
- Redspine Threadfin Bream (Nemipterus nemurus) - Reef Fish
- cowry (Monetaria moneta) - Sea Snails & Nudibranchs
Recommended Packing List for HMNLS K-XVII (OR K-17)
Based on average water temperature of 29.6°C, currents 20 cm/s.
- Shorty or Rashguard - warm 30°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