JENSON - Southern Islands

Jenson, for us, is a proper technical dive and one of Singapore’s most interesting deeper wrecks. This 63-meter motor vessel went down in 1991, headed for Sungei Rajang, after springing a leak. We love the way she sits upright on the seabed at 57 metres, largely intact, offering some fantastic penetration possibilities if you’re appropriately qualified and equipped. Dropping down, the first thing you notice is the sheer scale, the bridge still largely recognisable, with the cargo holds open and inviting. Visibility can be a bit of a mixed bag here, sometimes a good 10 metres, other days more like five, so be prepared for a bit of a low-viz adventure. Look out for schooling fusiliers, often swirling around the mast, and we’ve seen some surprisingly large groupers lurking in the shadows of the holds. It’s a serious dive for experienced technical divers; the depth demands good gas planning and solid wreck diving skills, but the rewards are there.

Location
Southern Islands, Singapore, Southeast Asia
Coordinates
1.257063, 104.305100
Type
wreck
Maximum Depth
57m

Best Time to Dive in Southern Islands

The warmest water temperatures in Southern Islands occur in January, averaging 28.2°C. The coolest conditions are in December at 28.2°C.

Monthly Water Temperatures

  • January: 28.2°C (air: 26.0°C)
  • February: 28.2°C (air: 26.6°C)
  • March: 28.2°C (air: 27.1°C)
  • April: 28.2°C (air: 27.4°C)
  • May: 28.2°C (air: 27.9°C)
  • June: 28.2°C (air: 27.4°C)
  • July: 28.2°C (air: 27.5°C)
  • August: 28.2°C (air: 27.2°C)
  • September: 28.2°C (air: 27.2°C)
  • October: 28.2°C (air: 27.2°C)
  • November: 28.2°C (air: 26.5°C)
  • December: 28.2°C (air: 26.3°C)

Nearby Dive Sites in Southern Islands

Nearest Dive Centres to JENSON

Marine Life in Southern Islands

Home to 284 recorded species including 179 reef fish, 46 hard corals, 17 seagrass & algae, 13 sharks & rays, 8 sea snails & nudibranchs, 6 other.

Notable Species

Recommended Packing List for JENSON

Based on average water temperature of 28.2°C.

  • Shorty or Rashguard - warm 28°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

Frequently Asked Questions

What is the typical depth range for diving at JENSON?
The typical depth for diving at JENSON is 57 meters. This deep wreck dive requires appropriate training and experience for safe exploration.
What kind of marine life and underwater features can divers expect to see at JENSON?
Divers at JENSON can expect to explore the impressive structure of a motor vessel wreck, which sank in 1991. This 63.4m x 9.8m vessel provides a unique underwater feature. For general information on marine life in the region, you can visit our wildlife database.
What is the difficulty level for diving at JENSON, and is it suitable for beginners?
Diving at JENSON is rated as intermediate difficulty. Given its depth of 57 meters and classification as a dangerous wreck, it is not recommended for beginner divers.
What is the best time of year to dive at JENSON for optimal conditions and marine encounters?
The provided data does not specify the best time of year for optimal conditions or marine encounters at JENSON. For general guidance on dive seasons, please refer to our When to Dive section or consult local dive centers in Singapore.
Are there any specific diving certifications required or recommended to dive at JENSON?
To dive at JENSON, which is at 57 meters and classified as an intermediate difficulty and dangerous wreck, advanced certifications are strongly recommended. Divers should possess deep diver and potentially wreck diver specialties to safely explore this site.
What are the typical currents and water conditions like at JENSON?
Specific information regarding typical currents and water conditions at JENSON is not available in the provided data. It is always advisable to consult local dive centers in the Southern Islands of Singapore for the most current conditions.