USS FIRESTONE (POSSIBLY)
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) - USS FIRESTONE (POSSIBLY) offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The USS Firestone, or what we believe to be her, is one of those wrecks that just sinks its hooks in. Lying at 43 metres, she’s a deep dive and often a dark one, even on a sunny day. We love the way she sits upright, still feeling like a ship, not just a pile of scrap. Dropping down, the first thing you notice is the sheer scale. She’s big. Schools of pollack often swirl around the superstructure, a silver cloud against the green water. We’ve seen conger eels that look like tree trunks poking out of every nook and cranny, and the deck guns are still there, heavily encrusted with dead man's fingers and anemones. It’s a proper expedition dive, best for experienced divers comfortable with limited visibility and the chill of the Atlantic. Our favourite part is exploring the stern, where the prop shaft housing is often home to some serious lobster. It’s a moody, atmospheric dive, definitely not for the faint of heart, but incredibly rewarding if you’re up for the challenge.
Typical USS FIRESTONE (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 43m 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 USS FIRESTONE (POSSIBLY)
Conditions
Ocean conditions, forecast and tides for USS FIRESTONE (POSSIBLY)
USS FIRESTONE (POSSIBLY) Ocean Conditions
Monthly averages for USS FIRESTONE (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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