LINN O DEE (OR LINN O DEC) - Cornwall & Devon

The *Linn O Dee* is a proper historical wreck, and we love a good story behind our dives. She was a steamship, built in Glasgow, and ended her days in 1910 off Burhou Reef while on her way to Guernsey. The crew made it out, which is always good to hear, but the ship herself was a total loss. What you get today is a genuinely atmospheric dive. The hull is still recognisable in parts, resting on the seabed, and it’s been well and truly adopted by the local marine life. You’ll find dabs and plaice tucked into the sand around the older plates, and if you peer into the nooks, there are often crabs and lobsters peeking out. Visibility can be a bit variable, as it often is around here, but when it's good, the light plays beautifully through the remaining structure. This isn't a dive for chasing big pelagics, it’s about slow exploration, feeling the history of the vessel, and appreciating how nature reclaims these old iron giants. We'd suggest taking your time here, letting your eyes adjust, and seeing what small wonders reveal themselves. It's a great spot for photographers who enjoy macro work or capturing the mood of a mature wreck.

Location
Cornwall & Devon, United Kingdom, Mediterranean & Europe
Coordinates
49.732887, -2.247056
Type
wreck
Maximum Depth
0m

Marine Protected Area: Gouliot Caves and Headland, Sark

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 LINN O DEE (OR LINN O DEC)

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 LINN O DEE (OR LINN O DEC)

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