HMS ZAREFAH
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) - HMS ZAREFAH offers some of Scapa Flow, Orkney's richest wreck diving. Water ranges 8-14°C, warmest July, August, September.
Forget the big German battleships for a minute, the HMS Zarefah offers a different kind of Scapa Flow charm. This isn’t a massive, imposing wreck, it’s an elegant, almost delicate yacht, lying upright at 38 metres. We love dropping down onto her decks, feeling that slight compression as the light fades and the shape of the vessel resolves itself from the gloom. You can really trace her lines, picturing her as a luxury pleasure craft before the war. The bow points north, and we find the stern a great place to start, working our way forward. Look for the triple expansion engine, it’s still remarkably intact, a fantastic piece of engineering history. Schools of saithe often swirl around the mast, and we’ve seen some decent-sized conger eels peeking out from various nooks and crannies. The Zarefah makes for a fantastic second dive after one of the larger scuttled fleet ships, offering a more intimate, reflective experience. It's a site that rewards careful exploration, not just brute force.
Typical HMS ZAREFAH Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Deep dive (38m) - monitor air consumption closely. Advanced certification recommended.
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 HMS ZAREFAH
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Conditions
Ocean conditions, forecast and tides for HMS ZAREFAH
HMS ZAREFAH Ocean Conditions
Monthly averages for HMS ZAREFAH, 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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