Cornwall & Devon, United Kingdom
    St Helen's Duver & Priory Wood

    HMS Royal George

    Best months: Jul–Sep

    Protected Area

    St Helen's Duver & Priory Wood

    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) - HMS Royal George 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
    StandoutExceptional marine biodiversity

    The HMS Royal George isn't just a hunk of metal on the seabed, it’s a portal. This 1756 first-rate ship of the line, lost in a tragic capsizing, now lies broken but majestic in the cool Cornwall waters. We love how the sheer scale of it hits you – huge timbers, cannons, and ballast scattered across the silty bottom. It’s dark down there, even on a sunny day, but your torch beam reveals the skeletal remains of what was once a formidable vessel. Navigation can be tricky; the wreck is fragmented, so buddy teams need to stay sharp, but it’s worth the effort. Congers poke their heads from collapsed sections, their eyes reflecting your light. Bull rout and common gobies dart between the barnacle-encrusted timbers. Look closely among the bladder wrack and eelgrass; we've spotted Alder's Necklace Shells and masked crabs tucked away. This is a dive for those who appreciate history as much as marine life, a deep, sometimes challenging, but incredibly rewarding journey into the past.

    Safety Notes

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

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    Conditions

    Ocean conditions, forecast and tides for HMS Royal George

    HMS Royal George Ocean Conditions

    Monthly averages for HMS Royal George, 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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