Scapa Flow, Orkney, United Kingdom
    Rosehearty to Fraserburgh Coast

    Wreck of Bug

    Good diving all year

    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.

    Best timeYear-round
    WetsuitA drysuit
    Marine lifeBlue Whales, Dolphins, Dwarf Minke Whales, Humpback Whales and Ocean Sunfish (Mola Mola) · 140+ species recorded
    Water8-14°C · warmest July, August, September
    CharacterWreck dive
    StandoutRich in charismatic marine life

    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.

    Today06:3417:1810h 44m daylightGolden hour 16:24

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    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)

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    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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