NOREEN MARY
Protected Area
Oldshoremore and Sandwood
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) - NOREEN MARY offers some of Scapa Flow, Orkney's richest wreck diving. Water ranges 8-14°C, warmest July, August, September.
The *Noreen Mary* isn't one of Scapa's colossal German warships, and that's precisely why we love her. Lying at 50 metres, this trawler offers a very different, more intimate wreck diving experience. She went down in 1944, sunk by U-247, and now rests upright, her stern section largely intact, though the bow took a beating. Dropping down, the first thing you notice is the sheer scale of the fishing gear still draped across her. Trawl boards, wires, and nets lie like ghostly reminders of her working life. Our favourite part is the engine room, surprisingly open, allowing a good penetration if you're comfortable with the depth and overhead environment. We’ve found conger eels here, tucked into crevices, their heads poking out with a wary glance. The general deck area is home to plenty of squat lobsters, and the superstructure is covered in dead man's fingers, their soft white polyps swaying gently in the slight current. It's a sombre, reflective dive, feeling the history of a civilian vessel lost to war, rather than the more dramatic military might of the High Seas Fleet. We'd suggest saving this one for a calm day; the deeper sections can get quite dark, and good visibility really helps appreciate the details.
Typical NOREEN MARY 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 50m 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.
Cold water this month (avg 13°C). Drysuit or thick wetsuit (7mm+) recommended.
Always perform a 3-minute safety stop at 5m before surfacing.
Reviews for NOREEN MARY
Conditions
Ocean conditions, forecast and tides for NOREEN MARY
NOREEN MARY Ocean Conditions
Monthly averages for NOREEN MARY, 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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