PENTYRCH
Protected Area
Shoreham Beach
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) - PENTYRCH offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The Pentyrch is a proper dive, a deep cut into history sitting at 17 metres. We’re talking about a WWI steamship, torpedoed and sunk by a German U-boat in 1918. It’s definitely a melancholic place, knowing its story, but that history is what gives it so much character. What you find now is a wreck largely collapsed but still very much a wreck, spread across the seabed. The bow and stern sections are the most coherent, giving you a real sense of its former scale. The midships are more of a debris field, but don’t dismiss it – that’s often where we find the most interesting stuff. Conger eels love these scattered plates, and we’ve seen some huge ones tucked away. We’ve also had fantastic drifts over the whole site on a good tide, watching dogfish scout the edges and enormous ballan wrasse pick their way through the plating. Visibility can be a typical Cornish mixed bag, but when it’s good, the light penetrating to the seabed here is just beautiful, silhouetting the remaining ribs. This is one for wreck enthusiasts who appreciate the story as much as the structure, and for those who enjoy hunting for the resident marine life in a more somber setting.
Typical PENTYRCH Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
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 PENTYRCH
Dive shops near PENTYRCH
Ocean View
Abyss Scuba School
Mulberry Marine Experiences CIC
Sussex Diving & Leisure
Reviews for PENTYRCH
Conditions
Ocean conditions, forecast and tides for PENTYRCH
PENTYRCH Ocean Conditions
Monthly averages for PENTYRCH, 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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