Wreck of Skua Flaes Beacon, The Ruff, St Margarets Hope, South Ronaldsay
Protected Area
Switha
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 Skua Flaes Beacon, The Ruff, St Margarets Hope, South Ronaldsay offers some of Scapa Flow, Orkney's richest wreck diving. Water ranges 8-14°C, warmest July, August, September.
Diving the *Pet* is like stepping into a cold, dark history book. This isn't a brightly lit coral playground; it's a deep, atmospheric exploration, exactly what we expect from a Scapa Flow wreck. What makes the *Pet* one of our favourites is how intact she remains. You can really get a sense of her shape, her purpose, as you glide along the decks. We love finning through the gloom, watching the schools of coalfish dart through the superstructure. Down here, the Devonshire cup corals are particularly striking, little orange bursts against the rusting steel. Visibility can be a bit of a lottery, sometimes twenty metres, sometimes barely five, so we always suggest bringing a good torch and being comfortable in low light. It's a site that rewards patience, letting your eyes adjust and the details emerge from the shadows. The *Pet* isn't about speed; it's about soaking in the silence, the history, and the quiet life that has claimed this wartime relic. If you’re into proper wreck diving, where the structure itself is the star, this is an excellent choice.
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.
Nearest Dive Centres to Wreck of Skua Flaes Beacon, The Ruff, St Margarets Hope, South Ronaldsay
Dive shops near Wreck of Skua Flaes Beacon, The Ruff, St Margarets Hope, South Ronaldsay
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Conditions
Ocean conditions, forecast and tides for Wreck of Skua Flaes Beacon, The Ruff, St Margarets Hope, South Ronaldsay
Wreck of Skua Flaes Beacon, The Ruff, St Margarets Hope, South Ronaldsay Ocean Conditions
Monthly averages for Wreck of Skua Flaes Beacon, The Ruff, St Margarets Hope, South Ronaldsay, 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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