West Coast, Ireland
    Inishtrahull SAC

    HMS Audacious

    Best months: Jul–Aug

    Protected Area

    Inishtrahull SAC

    Why dive here

    With 169+ marine species recorded in the area - including dolphins, dwarf minke whales, humpback whales, ocean sunfish (mola mola) and octopuses - HMS Audacious offers some of West Coast's richest wreck diving. Water ranges 8-17°C, warmest July, August, September.

    Best timeJul–Aug
    WetsuitA 5mm wetsuit
    Marine lifeDolphins, Dwarf Minke Whales, Humpback Whales, Ocean Sunfish (Mola Mola) and Octopuses · 169+ species recorded
    Water8-17°C · warmest July, August, September
    CharacterWreck dive
    StandoutExceptional marine biodiversity

    The HMS Audacious is a proper diver's wreck, plain and simple. We love that it’s a big chunk of history sitting out there in the Atlantic, a King George V-class dreadnought battleship, sunk back in 1914. It’s deep, which means it asks for experienced hands and good planning, but what you get back is pure exploration. Dropping down, the sheer scale of the Audacious becomes apparent through the gloom. You’ll find massive gun turrets, the deck plating peeled back in places, and the superstructure a jumble of twisted metal. Over a century of currents have sculpted the wreck, and marine life has made it home. Conger eels peer from dark corners, their heads surprisingly large, and schools of pollock flit through the skeletal remains of the deck. Visibility can vary wildly here; aim for a calm spell with a northerly breeze if you can. Our favourite moments are finding the smaller details, like portholes still in place, or feeling the cold, silent history of the place around you. It’s a dive that sticks with you, a proper adventure.

    Safety Notes

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Cold water this month (avg 14°C). Drysuit or thick wetsuit (7mm+) recommended.

    Today06:5217:4210h 50m daylightGolden hour 16:52

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    Conditions

    Ocean conditions, forecast and tides for HMS Audacious

    HMS Audacious Ocean Conditions

    Monthly averages for HMS Audacious, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (53.32, -9.66) (22km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    14°C

    56°F · Range: 11.7–15.4°C

    Air Temperature

    12°C

    54°F

    Wind Speed

    8.2 m/s

    15.9 knots

    Atmospheric Pressure

    1007.4 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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