Wreck of Unnamed Shipwreck - Canmore 102981 - Scapa Flow, Orkney

The Wreck of Thames, resting in Scapa Flow, offers a dive that feels like stepping back in time. We love exploring the remains of this German naval vessel, imagining the stories it holds. The visibility here often surprises people, especially during calmer conditions; it's rarely Caribbean but often good enough to appreciate the scale of the wreck from a few metres away. This isn't a colourful reef dive, but the Thames has a stark, industrial beauty all its own. Rusting metalwork forms intricate patterns, and you’ll find plenty of marine life making a home in the shadows. Look for the large conger eels peeking out from darkened compartments – they’re a common sight and always impressive. Star ascidians encrust surfaces, adding splashes of unexpected colour to the otherwise muted palette. We always suggest taking your time here, letting your eyes adjust to the ambient light, and exploring the holds. It’s a dive that rewards slow, methodical exploration. The Thames is perfect for those who appreciate history and the way the sea reclaims what’s hers.

Location
Scapa Flow, Orkney, United Kingdom, Mediterranean & Europe
Coordinates
59.743286, -1.174849
Type
wreck

Marine Protected Area: Sumburgh Head

Best Time to Dive in Scapa Flow, Orkney

The warmest water temperatures in Scapa Flow, Orkney occur in January, averaging 8.4°C. The coolest conditions are in December at 8.4°C.

Monthly Water Temperatures

  • January: 8.4°C (air: 5.5°C)
  • February: 8.4°C (air: 5.3°C)
  • March: 8.4°C (air: 5.9°C)
  • April: 8.4°C (air: 6.8°C)
  • May: 8.4°C (air: 9.7°C)
  • June: 8.4°C (air: 12.4°C)
  • July: 8.4°C (air: 13.2°C)
  • August: 8.4°C (air: 13.7°C)
  • September: 8.4°C (air: 12.7°C)
  • October: 8.4°C (air: 10.2°C)
  • November: 8.4°C (air: 8.0°C)
  • December: 8.4°C (air: 5.8°C)

Nearby Dive Sites in Scapa Flow, Orkney

Nearest Dive Centres to Wreck of Unnamed Shipwreck - Canmore 102981

Marine Life in Scapa Flow, Orkney

Home to 155 recorded species including 63 reef fish, 17 whales & dolphins, 12 sharks & rays, 11 crabs & lobsters, 11 other, 10 seagrass & algae.

Notable Species

Recommended Packing List for Wreck of Unnamed Shipwreck - Canmore 102981

Based on average water temperature of 8.4°C.

  • Drysuit - water at 8°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