Wreck of Bug
Protected Area
Rosehearty to Fraserburgh 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) - Wreck of Bug offers some of Scapa Flow, Orkney's richest wreck diving. Water ranges 8-14°C, warmest July, August, September.
The *Bug*, or SMS *Brummer* as she was known to her German crew, is a standout among Scapa Flow’s blockships, even if she doesn’t get the headline billing of the bigger battleships. We love the feeling of swimming over her flattened plates, knowing she was deliberately scuttled to defend the harbour. It's a proper cold-water wreck dive, moody and silty, with that distinct Orkney green light filtering down. What makes the *Bug* special is the sheer amount of historical metal, still chunky and recognisable despite the years. You'll find yourself navigating through her contorted superstructure, occasionally spotting a porthole or a bulkhead. The marine life here isn't about colourful corals, but rather the hardy anemones, starfish, and scuttling crabs that have made a home in the shadows. It’s a dive for those who appreciate history and the quiet, persistent power of the sea claiming its own. We’d suggest timing your dive for slack water; the currents here can be surprisingly brisk, sweeping you along a bit faster than you’d like if you get it wrong.
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.
Reviews for Wreck of Bug
Conditions
Ocean conditions, forecast and tides for Wreck of Bug
Wreck of Bug Ocean Conditions
Monthly averages for Wreck of Bug, 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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