HMS IMBAT
Protected Area
Switha
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 IMBAT offers some of Scapa Flow, Orkney's richest wreck diving. Water ranges 8-14°C, warmest July, August, September.
Scapa Flow is littered with history, but the HMS *Imbat* offers a quiet contrast to the behemoths of the German High Seas Fleet. She’s a drifter, a wooden vessel built in 1918, sunk in a collision in 1941. At just 15 metres, it’s a site that rewards a slow, observant dive. We love poking around her broken hull, seeing the ribs of the ship like a skeletal hand reaching up from the seabed. The wood is long gone in places, but the structure remains, a framework for life. You’ll find a surprising amount of invertebrate life here: plumose anemones, dead man's fingers, and nudibranchs clinging to the metalwork. The visibility in Scapa can vary wildly, but on a good day, sunlight filters down, illuminating the rusty iron and the swirling shoals of small fish that dart through the structure. It’s not a deep, dark penetration dive, but a chance to reflect on a smaller piece of wartime history, beautifully reclaimed by the sea. This site suits divers looking for a relaxed exploration, somewhere to hone their buoyancy and appreciate the smaller details.
Typical HMS IMBAT 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.
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to HMS IMBAT
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Conditions
Ocean conditions, forecast and tides for HMS IMBAT
HMS IMBAT Ocean Conditions
Monthly averages for HMS IMBAT, 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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