CLIBURN
Protected Area
Dolphin Head Highly Protected Marine Area
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) - CLIBURN offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The Cliburn, a steamer sunk by UB-18 in 1916, sits deep at 51 metres off St Catherine's Point. This isn’t a dive for the casual enthusiast, but for experienced wreck heads, she offers a proper challenge and a seriously rewarding exploration. The sheer depth means careful planning, deco, and ideally, trimix, but what awaits is a beautifully preserved piece of history. We love the Cliburn for her intact structure. You can still make out the bow pointing defiantly into the current, the cargo holds, and the stern section where the prop would have been. Schools of pollack often swirl around the superstructure, and we’ve seen some huge conger eels peering out from gaps in the plating. Visibility can be patchy, as with most deeper UK sites, but when it clears, the scale of the wreck is truly impressive. Our favourite time to dive her is late summer, after a long spell of settled weather, when the thermocline is higher and the surface conditions are calmer for the long boat ride out. It’s a serious undertaking, but for those with the training and ambition, the Cliburn delivers a genuine deep wreck experience.
Typical CLIBURN 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 51m 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.
Reviews for CLIBURN
Conditions
Ocean conditions, forecast and tides for CLIBURN
CLIBURN Ocean Conditions
Monthly averages for CLIBURN, 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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