ISBJORN
Protected Area
East of Start Point
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) - ISBJORN offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.
The Isbjorn is one of those wrecks that just *feels* right. Lying at 52 metres, it’s a deep dive and often a dark one, so you'll want to be comfortable with your skills and your torchwork. We’ve always found the visibility here to be variable, sometimes a glorious 15 metres, other times a murky five, so be prepared for a proper exploration rather than a scenic fly-by. What we love about the Isbjorn is how intact it still is, considering it’s been down since 1944. The triple-expansion engine is a real highlight, a powerful reminder of its working life, and you can still make out the large cylinders. The bow and stern sections offer some fantastic swim-throughs, now draped in dead man's fingers and home to plump lobsters tucked into every crevice. Our favourite detail is the way conger eels have made the internal structures their own, their heads poking out from unexpected pipes and doorways. It's a deep dive, yes, but for experienced wreck enthusiasts, the Isbjorn rewards every metre of descent with a tangible sense of history and some seriously impressive residents.
Typical ISBJORN 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 52m 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 ISBJORN
Dive shops near ISBJORN
Edge Watersports
Teign Diving Centre
Dive Beyond Limited
Reviews for ISBJORN
Conditions
Ocean conditions, forecast and tides for ISBJORN
ISBJORN Ocean Conditions
Monthly averages for ISBJORN, 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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