10m
    Scapa Flow, Orkney, United Kingdom
    Hoy

    HMS DEWEY EVE

    Good diving all year

    Protected Area

    Hoy

    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 DEWEY EVE 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 · max 10m
    StandoutRich in charismatic marine life

    The HMS *Dewey Eve* is a great little dive, particularly if you’re looking for a Scapa Flow wreck that isn’t deep or demanding. We love it as a second dive, a relaxed exploration after tackling one of the bigger battleships. Sitting upright at a comfortable 10 metres, she’s a drifter, sunk by a mine in 1940. We’ve found her to be quite intact, with the bow section often standing a good few metres proud of the seabed. You can often poke around the stern too, where the single propeller and rudder are usually clear. The engine room is open, her triple expansion engine and boiler are still very much in place, sometimes shrouded in those green fronds of kelp that dance in the gentle surge. It’s an easy swim-through for confident divers. Look for the small conger eels tucked into any dark corner, and the sheer number of squat lobsters clinging to every surface. The visibility can be surprisingly good on a calm day, letting you see the whole wreck laid out, a real gem for photographers. Perfect for divers who want a genuine piece of history without the deco obligation.

    Typical HMS DEWEY EVE Dive Profile

    5m10mSafety Stop0m10m max~60 min estimated bottom time

    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.

    Today06:4017:2010h 40m daylightGolden hour 16:25

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    Conditions

    Ocean conditions, forecast and tides for HMS DEWEY EVE

    HMS DEWEY EVE Ocean Conditions

    Monthly averages for HMS DEWEY EVE, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (58.64, -3.16) (8km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    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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