CIESZYN
Protected Area
The Manacles
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) - CIESZYN offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The Cieszyn wreck, off the coast of Cornwall, is one of our favourite deep dives in the UK. She’s a decent size, 71 metres long, and lies intact on a sandy seabed at 58 metres, upright and proud. We particularly love the feeling of dropping onto her, knowing she was bombed by an aircraft in 1940. There’s a quiet solemnity to the dive, yet she’s absolutely buzzing with life. You’ll find walls thick with plumose anemones, their white tentacles reaching out like soft flowers in the current. Ling often hide in the darker recesses, and sometimes we spot conger eels poking their heads out from deeper within the structure. The stern section is particularly interesting, with the propeller still in place and a good area to explore for those comfortable with the depth and a bit of overhead penetration. This is a dive for experienced wreck enthusiasts, those who appreciate history and the challenge of a deeper, darker site. Be sure to time your dive for slack water; currents can be fierce, making the descent and ascent tricky otherwise.
Typical CIESZYN 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 58m 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 CIESZYN
Dive shops near CIESZYN
Porthkerris Divers
DiveUK
Seaways Diving
Karleyth Diving Ltd.
Viewpoint Diving Centre
Wavecrest Scuba
Reviews for CIESZYN
Conditions
Ocean conditions, forecast and tides for CIESZYN
CIESZYN Ocean Conditions
Monthly averages for CIESZYN, 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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