Scapa Flow, Orkney, United Kingdom
    Waulkmill

    HMS Royal Oak

    Good diving all year

    Protected Area

    Waulkmill

    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 Royal Oak 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

    Diving the *Royal Oak* is a truly sombre experience, and we think it’s essential for any wreck diver keen on history. Dropping down, you’re enveloped in Scapa Flow’s often murky green embrace, the battleship looming large, surprisingly intact for its fate. We’ve found the stern is particularly impressive, with those massive propellers still in place, caked in anemones and dead man’s fingers. She’s a protected war grave, so penetration isn't allowed, but there's still plenty to see on the exterior. Look closely and you'll spot conger eels in crevices, and we always see dogfish patrolling the decks. For us, the sheer scale of the *Royal Oak* is what hits you hardest, reminding you of the suddenness and tragedy of her sinking. It’s a dive that stays with you, leaving a deep impression. Best dived on a slack tide for comfort and visibility.

    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.

    Today06:4017:1910h 40m daylightGolden hour 16:23

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    Conditions

    Ocean conditions, forecast and tides for HMS Royal Oak

    HMS Royal Oak Ocean Conditions

    Monthly averages for HMS Royal Oak, 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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