30m
    Cornwall & Devon, United Kingdom
    Studland to Portland

    MARIA ANTONETTE

    Best months: Jul–Sep

    Protected Area

    Studland to Portland

    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) - MARIA ANTONETTE 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 30m
    StandoutExceptional marine biodiversity

    The Maria Antonette, a trawler that went down in 1969, isn't the biggest wreck in Cornwall, but she’s got character. We love how compact she is, sitting upright at 30m, which makes for a really focused dive. You drop down, and there she is, a neat little vessel, only 11.6m long, now home to all sorts of critters. On a good day, with the visibility pushing 10 metres, you can spend a solid chunk of bottom time just circling her, peering into the open holds and imagining her fishing days. Look closely at the deck plating; it's practically encrusted with jewel anemones, a vibrant splash of orange and pink against the darker steel. We’ve often found dogfish tucked into crevices and ling lurking in the shadows. It’s a proper dive for wreck enthusiasts who appreciate the smaller, more intimate sites rather than vast, sprawling metal. She's also surprisingly intact for her age, offering a clear outline and a tangible sense of her past life.

    Typical MARIA ANTONETTE Dive Profile

    10m20m30mSafety Stop0m30m max~30 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

    Depth of 30m - Advanced Open Water 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.

    Today06:2517:2811h 3m daylightGolden hour 16:43

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    Conditions

    Ocean conditions, forecast and tides for MARIA ANTONETTE

    MARIA ANTONETTE Ocean Conditions

    Monthly averages for MARIA ANTONETTE, 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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