SPEARFISH
Protected Area
Offshore Overfalls
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) - SPEARFISH offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The Spearfish, a converted side-trawler, sits upright at 56 metres after her unfortunate encounter with a drilling rig leg and subsequent scuttling by the Royal Navy. She’s a solid dive for those comfortable with deeper wrecks off the Cornish coast. We’ve found her superstructure fairly intact, offering some decent swim-throughs, but watch the silt. Over the years, the wreck has become home to plenty of conger eels, darting ballan wrasse, and often a decent showing of jewel anemones clinging to the metalwork. Visibility can be a bit of a lottery, as is common in these waters, so picking your day carefully is key.
Typical SPEARFISH 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 SPEARFISH
Dive shops near SPEARFISH
Sussex Diving & Leisure
Mulberry Marine Experiences CIC
In2 Diving
Reviews for SPEARFISH
Conditions
Ocean conditions, forecast and tides for SPEARFISH
SPEARFISH Ocean Conditions
Monthly averages for SPEARFISH, 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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