USS GLENNON
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) - USS GLENNON offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The USS Glennon, an American destroyer, found its final resting place off the Normandy coast during the D-Day landings in 1944. She’s shallow, sitting at a maximum depth of just 5 metres, making her a perfect choice for extended bottom times and even snorkelers if the conditions are right. We love the Glennon for its accessibility, but don't mistake shallow for uninteresting. Her remains are scattered, showing the violence of her sinking, with plates peeled back like tin cans. You'll find sections of her hull and machinery spread across the seabed, now home to a surprising amount of life. Look for crabs scuttling amongst the twisted metal and various schooling fish flitting through the skeletal remains. Visibility can vary, as with most UK coastal sites, but on a good day, the light plays beautifully through the water, illuminating the wreck’s stark features. We’d suggest timing your dive with a slack tide for the easiest exploration. She's a poignant reminder of history, right beneath the surface.
Typical USS GLENNON 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.
Reviews for USS GLENNON
Conditions
Ocean conditions, forecast and tides for USS GLENNON
USS GLENNON Ocean Conditions
Monthly averages for USS GLENNON, 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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