MERKUR
Protected Area
Barry Island
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) - MERKUR offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The Merkur sits in a shallow churn of water, making it one of our favourite wreck dives when the weather isn’t playing ball for the deeper stuff. We're talking 10 metres, maximum, so it’s an ideal second dive or a relaxed day out for newer wreck enthusiasts. She went down in 1920 after a collision, and what’s left of her now forms a series of scattered plates and ribs, softened by time and the sea. This isn’t a wreck where you're finning through intact corridors. Instead, we love picking through the smaller, more broken pieces, uncovering engine parts and twisted metal. It’s less about penetration, more about the archaeology of the site, seeing how the structure has completely given over to the ocean. Look closely and you’ll find plenty of crabs tucked into crevices, their antennae twitching, and often a few inquisitive dogfish slinking around the edges of the debris. Visibility can be a bit variable here, especially after a good blow, but on a calm day, with a bit of sun filtering through, the metal gleams, and the gentle current makes the kelp sway around the wreckage. We’d suggest going at slack water, if you can time it right, to really take your time exploring the nooks and crannies.
Typical MERKUR 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.
Nearest Dive Centres to MERKUR
Dive shops near MERKUR
Divexplore
Welsh Diving
Scuba Scene Taunton
Scuba Blue Ltd
Extreme Marine
Reviews for MERKUR
Conditions
Ocean conditions, forecast and tides for MERKUR
MERKUR Ocean Conditions
Monthly averages for MERKUR, 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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