DUEN (POSSIBLY)
Protected Area
Gribbin Head - Polperro
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) - DUEN (POSSIBLY) offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The Duen isn't going to win any beauty pageants, but for those who appreciate a proper trawler wreck, she’s a gem. Sunk back in ’77 en route to Barry, this 14-meter fishing vessel sits upright at 53 meters, a depth that makes it a technical dive, but one worth the effort. We love the feeling of descending into that deep blue, knowing you’re about to hit something solid in the often-wild Cornish currents. The deck house is still fairly intact, and you can poke around the wheelhouse if your buoyancy is dialed in. Our favourite part is the stern, where the prop is usually still visible, sometimes draped in fishing net. The wreck itself has become home to plenty of conger eels – some of them absolute monsters – and the hull is usually plastered in jewel anemones and dead man’s fingers, glowing under a dive light. This is a dive for experienced technical divers, those who understand gas management and appreciate the silent history of a working boat. It’s not about bright colours; it’s about the atmosphere, the solitude, and the satisfaction of exploring a proper piece of maritime history.
Typical DUEN (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 53m 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 DUEN (POSSIBLY)
Dive shops near DUEN (POSSIBLY)
Viewpoint Diving Centre
Dive Looe
Scuba 2000
Karleyth Diving Ltd.
DiveUK
Plymouth Diving Centre
Reviews for DUEN (POSSIBLY)
Conditions
Ocean conditions, forecast and tides for DUEN (POSSIBLY)
DUEN (POSSIBLY) Ocean Conditions
Monthly averages for DUEN (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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