36m
    Cornwall & Devon, United Kingdom
    Gouliot Caves and Headland, Sark

    CARROUEST ONE (POSSIBLY)

    Best months: Jul–Sep

    Protected Area

    Gouliot Caves and Headland, Sark

    Why dive here

    With 176+ marine species recorded in the area - including blue sharks, dolphins, dwarf minke whales, humpback whales and ocean sunfish (mola mola) - CARROUEST ONE (POSSIBLY) offers some of Cornwall & Devon's richest wreck diving. Water ranges 10-18°C, warmest July, August, September.

    Best timeJul–Sep
    WetsuitA 5mm wetsuit
    Marine lifeBlue Sharks, Dolphins, Dwarf Minke Whales, Humpback Whales and Ocean Sunfish (Mola Mola) · 176+ species recorded
    Water10-18°C · warmest July, August, September
    CharacterWreck dive · max 36m
    StandoutExceptional marine biodiversity

    Carrouest One. What a name, eh? Immediately sparks that sense of discovery, which is exactly what diving this wreck feels like. She’s sitting at 36 metres, a proper deep dive, so this isn't one for your first foray into UK wreck diving. We're talking about a wreck foundered two miles south of Alderney, officially classified as 'dangerous', which for us, just adds to the allure. Descending onto Carrouest One, the first thing you notice is the way the light filters through the green water, catching on the skeletal remains of her superstructure. Visibility can be a bit variable here, so we always suggest checking local reports; a good day makes all the difference. We love how the wreck has been completely reclaimed by the sea. Think big conger eels snaking through collapsed compartments and the occasional curious pollack eyeing you from a shadowed doorway. Exploring the Carrouest One is less about penetration and more about appreciating the slow decay, the way the metal has buckled and twisted over time. It’s a dive for those who appreciate history and the quiet beauty of a wreck merging back into the seabed.

    Typical CARROUEST ONE (POSSIBLY) Dive Profile

    15m30mSafety Stop0m36m max~20 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

    Deep dive (36m) - monitor air consumption closely. Advanced certification recommended.

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

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today06:2417:2811h 4m daylightGolden hour 16:45

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    Conditions

    Ocean conditions, forecast and tides for CARROUEST ONE (POSSIBLY)

    CARROUEST ONE (POSSIBLY) Ocean Conditions

    Monthly averages for CARROUEST ONE (POSSIBLY), sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (50.44, -2.73) (3km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    17°C

    62°F · Range: 15.1–17.5°C

    Air Temperature

    13°C

    56°F

    Wind Speed

    8.14 m/s

    15.8 knots

    Atmospheric Pressure

    1011 hPa

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

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