U 86 (POSSIBLY)
Protected Area
Offshore Overfalls
Why dive here
With 176+ marine species recorded in the area - including blue sharks, dolphins, dwarf minke whales, humpback whales and ocean sunfish (mola mola) - U 86 (POSSIBLY) offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The U 86, off the Cornish coast, is one of those wrecks that really sticks with you. Dropping down to 54 metres, you feel the chill build, but then the form of the submarine starts to resolve from the gloom. It’s a huge, brooding presence on the seabed, testament to its scuttling back in 1921. We love exploring the conning tower area, it's often the most intact part, giving a real sense of scale. Visibility here can be a bit of a lottery; on a good day, it's 10-15 metres, allowing you to appreciate the full length of the U-boat. Look out for the resident conger eels peeking from every opening – some of them are truly enormous. We'd suggest aiming for slack water, it makes the penetration dives, if you're qualified, much more manageable. The bow section is often the first to appear, silhouetted against the lighter water above, a truly atmospheric sight. This is a dive for experienced wreck divers, certainly not one for beginners. The depth and potential for current demand respect.
Typical U 86 (POSSIBLY) Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Maximum depth 54m exceeds recreational limits (40m). Technical diving certification and equipment required.
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to U 86 (POSSIBLY)
Dive shops near U 86 (POSSIBLY)
Sussex Diving & Leisure
Mulberry Marine Experiences CIC
Abyss Scuba School
Ocean View
In2 Diving
Reviews for U 86 (POSSIBLY)
Conditions
Ocean conditions, forecast and tides for U 86 (POSSIBLY)
U 86 (POSSIBLY) Ocean Conditions
Monthly averages for U 86 (POSSIBLY), sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (50.44, -2.73) (3km away)
October Averages
Sea Temperature
17°C
62°F · Range: 15.1–17.5°C
Air Temperature
13°C
56°F
Wind Speed
8.14 m/s
15.8 knots
Atmospheric Pressure
1011 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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