TREVEAL - Cornwall & Devon

Treveal is one of our favourite Cornwall wrecks, and one you shouldn't miss if you're in the area. Sunk in 1920, this 122-metre steamship lies in quite a sheltered spot, making it accessible on days when other deeper sites are blown out. We love how much of the original structure is still identifiable – you can trace the huge boilers, the triple-expansion engine, and even some of the deck plating. The ambient light at just 4 metres depth means you often don't need a torch, though one can help bring out the colours of the jewel anemones that coat the metalwork. Shoals of pollock swirl around the bow, and we’ve often found dogfish tucked into crevices. It’s a gentle dive, perfect for extended bottom times and for those who enjoy really picking apart a wreck's history. Just remember, it’s a popular spot, so aim for an early morning dive if you want the place to yourself.

Location
Cornwall & Devon, United Kingdom, Mediterranean & Europe
Coordinates
50.586716, -2.083047
Type
wreck
Maximum Depth
4m

Marine Protected Area: Purbeck Coast

Best Time to Dive in Cornwall & Devon

The warmest water temperatures in Cornwall & Devon occur in January, averaging 9.6°C. The coolest conditions are in December at 9.6°C.

Monthly Water Temperatures

  • January: 9.6°C (air: 7.3°C)
  • February: 9.6°C (air: 8.4°C)
  • March: 9.6°C (air: 8.6°C)
  • April: 9.6°C (air: 10.1°C)
  • May: 9.6°C (air: 12.6°C)
  • June: 9.6°C (air: 15.2°C)
  • July: 9.6°C (air: 16.6°C)
  • August: 9.6°C (air: 17.1°C)
  • September: 9.6°C (air: 15.9°C)
  • October: 9.6°C (air: 13.5°C)
  • November: 9.6°C (air: 10.7°C)
  • December: 9.6°C (air: 8.7°C)

Nearby Dive Sites in Cornwall & Devon

Nearest Dive Centres to TREVEAL

Marine Life in Cornwall & Devon

Home to 192 recorded species including 93 reef fish, 18 sharks & rays, 13 whales & dolphins, 11 crabs & lobsters, 11 other, 10 seagrass & algae.

Notable Species

Recommended Packing List for TREVEAL

Based on average water temperature of 9.6°C.

  • Drysuit - water at 10°C demands a drysuit with thermal undergarments
  • Hood & Gloves (7mm+) - critical to prevent heat loss
  • 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