ESSONITE (POSSIBLY)
Protected Area
Trevose Head
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) - ESSONITE (POSSIBLY) offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The Essonite, or what we strongly suspect is the Essonite, is a proper technical dive, sitting deep at 56 metres. This isn't one for a quick splash, but if you're comfortable with the depth and the chill, it delivers a powerful experience. When we've dropped down, the sheer scale of the tanker feels immense, even at 53 metres long. You'll find yourself drifting over plating draped in dead man’s fingers and anemones, with conger eels peering from every dark recess. We've seen ling nosing around the collapsed sections, and if you’re lucky, a curious dogfish might glide past. The wreck’s character is defined by its history; torpedoed in 1917, you can almost feel the weight of its story. It’s a somber, silent place, best for experienced tech divers who appreciate a quiet, historical encounter rather than a colourful reef. Pick a day with minimal surge and aim for slack tide; otherwise, it’s a challenging drift.
Typical ESSONITE (POSSIBLY) 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 56m 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 ESSONITE (POSSIBLY)
Dive shops near ESSONITE (POSSIBLY)
Harlyn Dive School
Dive Newquay
Wavecrest Scuba
Scuba 2000
Viewpoint Diving Centre
Karleyth Diving Ltd.
Reviews for ESSONITE (POSSIBLY)
Conditions
Ocean conditions, forecast and tides for ESSONITE (POSSIBLY)
ESSONITE (POSSIBLY) Ocean Conditions
Monthly averages for ESSONITE (POSSIBLY), 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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