8m
    Cornwall & Devon, United Kingdom
    Portishead Pier to Black Nore

    R M HUNTON

    Best months: Jul–Sep

    Protected Area

    Portishead Pier to Black Nore

    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) - R M HUNTON 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 8m
    StandoutExceptional marine biodiversity

    The R.M. Hunton isn’t about depth, it’s about history and how nature reclaims things. We love this site for its sheer accessibility, sitting at just 8 meters, making it a cracking dive for newer wreck enthusiasts or those looking for a relaxed bimble. What you’ll find is the scattered remains of a steamship, broken up but still very much a wreck, draped in colourful anemones and sponges. As you descend, the wreck’s iron bones emerge from the silty seabed, providing shelter for everything from inquisitive wrasse to plump lobsters tucked into crevices. We particularly enjoy exploring the engine room remains, where light filters through the structure, illuminating clouds of juvenile fish. It’s a gentle dive, usually with mild currents, which means you can really take your time examining the details, imagining the ship's final moments after striking Cockburn Rock. Our tip: go at slack water on a sunny day; the visibility improves dramatically, and the colours of the encrusting life really pop.

    Typical R M HUNTON Dive Profile

    5m10mSafety Stop0m8m 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.

    Today06:2817:2811h 0m daylightGolden hour 16:43

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    Conditions

    Ocean conditions, forecast and tides for R M HUNTON

    R M HUNTON Ocean Conditions

    Monthly averages for R M HUNTON, 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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