9m
    Cornwall & Devon, United Kingdom
    Browndown

    MARY ROSE

    Best months: Jul–Sep

    Protected Area

    Browndown

    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) - MARY ROSE 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 9m
    StandoutExceptional marine biodiversity

    Diving the *Mary Rose* isn't about deep exploration. This is shallow water history, perfect for a long bottom time, particularly if you're into something a bit different. What's left of the ship, which capsized in 1545 during a skirmish with the French, is scattered, not a proud intact hull. Think more archaeological site than full wreck penetration. We're talking timbers, cannon, and various artefacts, all now integrated into the seabed. Visibility can swing wildly here. Some days you'll have 10 metres, sunlight shafts illuminating the ancient oak. Other days, it's a silty few metres and you’re navigating by feel. It’s worth aiming for slack water, always. That’s when the silty seabed is least disturbed. Shoals of bib and pouting will drift through the gloom, and you’ll find plenty of crabs and lobsters tucked into the nooks and crannies of the scattered remains. It’s a gentle dive, suited to newer divers or those who prefer something less demanding, but still packed with historical intrigue.

    Typical MARY ROSE Dive Profile

    5m10mSafety Stop0m9m 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.

    Today06:2117:2311h 2m daylightGolden hour 16:38

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    Conditions

    Ocean conditions, forecast and tides for MARY ROSE

    MARY ROSE Ocean Conditions

    Monthly averages for MARY ROSE, 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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