LLANISHEN (PROBABLY)
Protected Area
Long Berry Coast
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) - LLANISHEN (PROBABLY) offers some of Scapa Flow, Orkney's richest wreck diving. Water ranges 8-14°C, warmest July, August, September.
Diving the Llanishen, or at least what we’re pretty sure is the Llanishen, is one of those classic Scapa Flow experiences. This 122-metre steamship lies on its port side, pretty intact for a wartime casualty. Dropping down, you’ll find yourself following the port rail, which gives you a great sense of scale. The bow, in particular, is an impressive sight, looming out of the gloom. Inside the hold, it’s dark, but the beams of your torch will pick out the scattered coal cargo. We always find ourselves drawn to the massive triple-expansion engine, a truly impressive piece of engineering, still standing proud. The superstructure is quite collapsed, though, so exploration here requires care. Look out for the resident ling and conger eels that have made homes in the deeper sections; they’re often surprisingly bold. The deeper water means this is definitely one for experienced cold-water wreck divers comfortable with decompression. For us, it’s a brilliant insight into a ship caught in a devastating moment of history.
Typical LLANISHEN (PROBABLY) 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 44m 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 LLANISHEN (PROBABLY)
Conditions
Ocean conditions, forecast and tides for LLANISHEN (PROBABLY)
LLANISHEN (PROBABLY) Ocean Conditions
Monthly averages for LLANISHEN (PROBABLY), 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 LLANISHEN (PROBABLY)
Prices from Booking.com. We may earn a commission at no extra cost to you.
