Wreck of Unnamed Shipwreck - Canmore 101792
Protected Area
Southern Trench
Why dive here
With 140+ marine species recorded in the area - including blue whales, dolphins, dwarf minke whales, humpback whales and ocean sunfish (mola mola) - Wreck of Unnamed Shipwreck - Canmore 101792 offers some of Scapa Flow, Orkney's richest wreck diving. Water ranges 8-14°C, warmest July, August, September.
Forget your idyllic tropical wreck. This isn't that. We're talking Scapa Flow, so expect cold water, often green, and a serious sense of history weighing down on you. The Wreck of Unnamed Shipwreck, known to the locals as just "the Unnamed," is a fantastic example of a smaller, more intimate wreck dive here. It’s not a battleship, but that’s precisely why we love it. You can actually get a real feel for the whole vessel in a single dive. The structure is quite broken up in places, but you'll still find sections of hull plating, scattered machinery, and plenty of pipes to peek into. We’ve seen conger eels tucked into the darker crevices, and the metalwork is completely encrusted with plumose anemones, their white tentacles swaying like ghostly fingers in the surge. Look out for the nudibranchs too; the cold water brings out some surprisingly colourful varieties. Visibility can be a gamble, but when it’s good, the light filtering down through the green water gives everything an ethereal glow. Our tip? Go with an experienced local guide. They'll know the currents and the best ways to approach the wreck for a relaxed exploration, allowing you to really soak in the atmosphere of this often-overlooked Scapa Flow resident. It’s a dive for those who appreciate the quiet dignity of history beneath the waves.
Safety Notes
Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.
Cold water this month (avg 13°C). Drysuit or thick wetsuit (7mm+) recommended.
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Conditions
Ocean conditions, forecast and tides for Wreck of Unnamed Shipwreck - Canmore 101792
Wreck of Unnamed Shipwreck - Canmore 101792 Ocean Conditions
Monthly averages for Wreck of Unnamed Shipwreck - Canmore 101792, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (58.64, -3.16) (8km away)
October Averages
Sea Temperature
13°C
55°F · Range: 11.4–13.8°C
Air Temperature
10°C
50°F
Wind Speed
9.26 m/s
18.0 knots
Atmospheric Pressure
1005.3 hPa
Based on 4 years of monitoring data · Data sources: Open-Meteo marine data
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