7m
    Cornwall & Devon, United Kingdom
    The Manacles

    LADY DALHOUSIE

    Best months: Jul–Sep

    Protected Area

    The Manacles

    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) - LADY DALHOUSIE 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 7m
    StandoutExceptional marine biodiversity

    The Lady Dalhousie, resting at just 7 metres, is a proper treat for any diver who loves a bit of history you can touch. We’ve always had a soft spot for shallow wrecks, and this schooner, sunk back in 1881, doesn’t disappoint. You’re not getting deep here, but what you do get is remarkable visibility on a good day, allowing you to trace the vessel’s substantial 86.9-metre length. It’s an impressive wreck, even after all these years. We love slowly finning over the ribs, imagining the decks above us when she was new. You’ll spot plenty of dab and flounder camouflaged against the sand, and we’ve often seen pollack darting through the remaining structures. The light penetration at this depth is fantastic, painting the rusted metal in shifting greens and blues. Our favourite time to dive it is on a calm morning, just after high tide, when the water tends to be clearest. It’s a site that really makes you feel connected to the past, and it’s perfect for those who want a long, relaxed dive exploring a piece of maritime history.

    Typical LADY DALHOUSIE Dive Profile

    5mSafety Stop0m7m 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.

    Today06:3617:3911h 3m daylightGolden hour 16:55

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    Conditions

    Ocean conditions, forecast and tides for LADY DALHOUSIE

    LADY DALHOUSIE Ocean Conditions

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

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    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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