GARM (POSSIBLY) - Cornwall & Devon

The GARM is a deep one, lying at 54m, and a real treat for those with the training to get there. We’ve always had a soft spot for wrecks that feel like a snapshot in time, and this steamship, sunk by a U-boat in 1917, definitely delivers. Dropping down, you'll find the vessel largely intact, settled upright on the seabed. It’s a proper expedition, the kind where the light fades to an ethereal blue, and the wreck emerges from the gloom. The triple expansion engine is a favourite spot, still standing proud, heavily encrusted now with anemones and dead man’s fingers. You'll often find conger eels peering from the deeper recesses of the holds, and lobsters tucked into any available crevice. We’d suggest focusing on your trim and buoyancy here; there's plenty to penetrate for qualified divers, but it’s easy to stir up the fine silt. It’s a proper technical dive, and while there aren't many frills, the sense of history and the excellent preservation make it a genuinely rewarding experience for experienced wreck divers.

Location
Cornwall & Devon, United Kingdom, Mediterranean & Europe
Coordinates
50.276550, -3.475067
Type
wreck
Maximum Depth
54m

Marine Protected Area: Slapton Ley

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 GARM (POSSIBLY)

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 GARM (POSSIBLY)

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

Frequently Asked Questions

What is the maximum depth typically explored at the GARM dive site?
The GARM dive site, a fascinating wreck located off Cornwall & Devon, typically involves explorations down to a maximum depth of 54 meters. This depth makes it a challenging but rewarding dive for those with appropriate experience.
What unique marine life or underwater features can divers expect to see at the GARM dive site?
The GARM dive site is primarily known as a wreck dive, featuring the remains of a steam ship vessel that sank on August 25, 1917. Divers can explore the structure of this 54.8m x 8.5m vessel, which was torpedoed by UC-58. While specific marine life isn't detailed, wrecks often become artificial reefs, attracting various species over time.
What is the difficulty level for diving at the GARM dive site, and is it suitable for recreational divers?
Diving at the GARM dive site is classified as intermediate difficulty. While it may be suitable for experienced recreational divers with advanced training, its depth of 54 meters and wreck nature suggest it's best for those comfortable with deeper, more challenging conditions.
What is the best time of year to dive at the GARM dive site for optimal conditions?
The provided data does not specify the best time of year to dive at the GARM dive site for optimal conditions. Divers planning a trip to United Kingdom should consult local dive operators for up-to-date information on seasonal conditions and visibility. For general guidance on planning your dives, you can visit our When to Dive section.
What specific diving certifications are required or recommended for diving at the GARM dive site?
Given the GARM dive site's intermediate difficulty and maximum depth of 54 meters, certifications beyond basic recreational diving, such as advanced open water or deep diver specialties, are highly recommended. For wreck penetration, specialized wreck diving certifications would also be essential. Always ensure your certification level matches the dive's demands.
What are the typical currents and underwater conditions like at the GARM dive site?
The provided data does not detail the typical currents or specific underwater conditions, such as visibility or temperature, at the GARM dive site. As with any dive in the United Kingdom, conditions can vary, so it's always advisable to check with local dive centers immediately prior to your dive.