GLENGAIRN
Protected Area
Copinsay
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) - GLENGAIRN offers some of Scapa Flow, Orkney's richest wreck diving. Water ranges 8-14°C, warmest July, August, September.
The Glengairn is a classic Scapa Flow wreck, a steam trawler that caught fire and sank back in 1901. We’ve always found it a bit more intimate than some of the bigger blockships, perfect for a dive when you want to really explore a single vessel. She sits upright at 46 metres, mostly intact, with a clear deck plan that’s easy to navigate even on a murkier day. What we love about the Glengairn is the sense of history wrapped in marine growth. Her bow points east, and you can still make out the anchor chains leading off into the gloom. The stern has started to collapse a little, but the propeller is often visible, drawing the eye. Look for the winch gear forward, usually adorned with plumose anemones, their white tentacles waving gently in any passing current. On the main deck, cod and ling often shelter, and we’ve seen crabs scuttling amongst the plates. Penetration isn't extensive, but peering into the cargo hold can reveal some surprising artefacts – fishing gear, perhaps, or just the ghostly outline of where it once sat. It’s a dive for those who appreciate the quiet dignity of a well-preserved wreck and the opportunity for some thoughtful exploration.
Typical GLENGAIRN 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 46m 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.
Nearest Dive Centres to GLENGAIRN
Dive shops near GLENGAIRN
View all dive centres in Scapa Flow, OrkneyReviews for GLENGAIRN
Conditions
Ocean conditions, forecast and tides for GLENGAIRN
GLENGAIRN Ocean Conditions
Monthly averages for GLENGAIRN, 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
Plan & book
Ways to dive Scapa Flow, Orkney, from day trips to liveaboards.
Day trips & courses
via GetYourGuideGuided dives, courses and snorkel trips with instant booking.
Find dive trips in Scapa Flow, OrkneyPlaces to stay
via Booking.comHotels and dive resorts near Scapa Flow, Orkney.
Search stays in Scapa Flow, OrkneyDive insurance
Most travel insurance excludes or limits scuba. Check what you need before you go.
Dive insurance explainedPartner links: we may earn a commission if you book, at no extra cost to you. How we make money
Where to Stay near GLENGAIRN
Prices from Booking.com. We may earn a commission at no extra cost to you.
