M J C
Protected Area
Bonchurch Landslips
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) - M J C offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
Dropping onto the M J C, you’re met with the ghostly outline of a wooden vivier trawler, a vessel that came to rest quickly after a rough wave in 1989. She’s not a massive wreck, around 15 metres, but her wooden hull means a different sort of exploration from the usual metal hulks we find. We like picking through the remains, seeing how the structure is slowly giving way to the sea. Shoals of bib often hang around the more intact sections, and you’ll find plenty of crabs and lobsters tucked into any available crevice. It’s a good choice for divers who appreciate the quieter side of wreck diving, perhaps those looking for something a bit more intimate than a giant freighter.
Typical M J C Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Deep dive (33m) - monitor air consumption closely. Advanced certification recommended.
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 M J C
Dive shops near M J C
In2 Diving
Sussex Diving & Leisure
Mulberry Marine Experiences CIC
Andark Diving
TAL Scuba Ltd.
Reviews for M J C
Conditions
Ocean conditions, forecast and tides for M J C
M J C Ocean Conditions
Monthly averages for M J C, 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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