Wreck of SM U-8
Protected Area
Folkestone Pomerania
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) - Wreck of SM U-8 offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The SM U-8, resting in the often-chilly waters off the Cornish coast, isn't your typical colourful reef dive, but we think it's a profoundly atmospheric one. This isn't a site you descend onto expecting sun-dappled corals. Instead, you're dropping onto a piece of history, a Type U 5 submarine from 1911, sunk in the early days of World War I. What we love here is the sheer sense of scale and the way the sea has reclaimed it. As you descend, the shape slowly resolves from the gloom-a long, dark shadow on the seabed. There's an eeriness to tracing the lines of the hull, feeling the surge of the current against the metal. It’s a proper wreck dive, with plenty of nooks and crannies for resident conger eels, and often swarms of bib or pollack schooling around the superstructure. We’ve found the best visibility here usually follows a few days of settled weather, so keep an eye on the forecast. It’s certainly a dive for those who appreciate history and the silent power of the ocean more than a vibrant colour palette.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Reviews for Wreck of SM U-8
Conditions
Ocean conditions, forecast and tides for Wreck of SM U-8
Wreck of SM U-8 Ocean Conditions
Monthly averages for Wreck of SM U-8, 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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