PERKINA
Protected Area
Longman and Castle Stuart Bays
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) - PERKINA offers some of Scapa Flow, Orkney's richest wreck diving. Water ranges 8-14°C, warmest July, August, September.
Okay, so Scapa Flow isn’t all about the German High Seas Fleet. Head to the Churchill Barriers and you’ll find some cracking smaller wrecks, and the *Perkina* is one of our favourites. This isn’t a deep dive, barely 3 metres, so it’s ideal for a long, relaxed potter, even on a second or third dive of the day. She's an 11.6-metre sailing vessel, which went down in 1976 after an explosion. What you get now is a beautifully broken-up wooden hull, spread across the seabed. We love how the planks have separated, creating little nooks and crannies that are just bursting with life. Crabs scuttle under the timbers, blennies peer out from the cracks, and you’ll often spot small shoals of pollack darting between the frames. The ambient light here, filtering down through the shallow water, really makes the greens and browns of the kelp and the wreck itself pop. Visibility tends to be decent, especially around high tide, so plan your dive then for the best views. It’s a great spot for photographers looking to capture that interplay of light, history, and marine life in a really accessible way. Perfect for a gentle exploration, and a welcome contrast to the darker, deeper dives Scapa is famous for.
Typical PERKINA Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
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.
Reviews for PERKINA
Conditions
Ocean conditions, forecast and tides for PERKINA
PERKINA Ocean Conditions
Monthly averages for PERKINA, 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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