PENNSYLVANIA
Protected Area
Pentland Firth Islands
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) - PENNSYLVANIA offers some of Scapa Flow, Orkney's richest wreck diving. Water ranges 8-14°C, warmest July, August, September.
The *Pennsylvania*, a steamship scuttled in 1931, offers a different flavour of Scapa Flow wreck diving. Forget deep, dark leviathans here. This is a shallow, sun-drenched playground. We love it because it’s a living history lesson you can literally reach out and touch. The wreck sits in just two metres of water, perfect for extended bottom times and ideal for new drysuit divers or anyone wanting to really absorb the details. You’ll find the triple expansion engine and three boilers still largely intact, covered in kelp and thick with small fish. Shoals of saithe often swirl around the larger structures, and if you look closely, butterfish and blennies peer from every crack. On a sunny day, the light plays through the water, making the metal glow. It’s a photographer’s dream and a perfect site for honing those buoyancy skills without the pressure of depth. We’d suggest going at high slack water; the visibility really opens up then, and you can spend an hour just drifting over the machinery, imagining the ship in its prime.
Typical PENNSYLVANIA 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.
Nearest Dive Centres to PENNSYLVANIA
Dive shops near PENNSYLVANIA
View all dive centres in Scapa Flow, OrkneyReviews for PENNSYLVANIA
Conditions
Ocean conditions, forecast and tides for PENNSYLVANIA
PENNSYLVANIA Ocean Conditions
Monthly averages for PENNSYLVANIA, 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 PENNSYLVANIA
Prices from Booking.com. We may earn a commission at no extra cost to you.
