18m
    Cornwall & Devon, United Kingdom
    Southbourne Rough

    EXCELSIOR (POSSIBLY)

    Best months: Jul–Sep

    Protected Area

    Southbourne Rough

    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) - EXCELSIOR (POSSIBLY) 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 18m
    StandoutExceptional marine biodiversity

    The Excelsior, or what we strongly suspect is the Excelsior, is a quiet dive, often overlooked for the flashier wrecks further west. But we love it for exactly that reason. Dropping onto the seabed at 18 metres, you’ll find the remains of a wooden drifter, surprisingly intact for its age. We often see the bow and stern still distinguishable, with ribs arching upwards like skeletal fingers, particularly towards the stern. This isn’t a wreck for penetration, but it’s perfect for a leisurely explore, weaving through the fallen timbers. Look closely and you’ll spot tiny nudibranchs, often on the darker sections of wood, and the odd lobster tucked deep into crevices. What really makes this site for us is the atmosphere; it feels like stepping back in time, imagining the men who worked this vessel. Visibility can be a bit hit or miss, typical for the English Channel, but on a good day, the light filtering through the water onto the dark timbers is quite something. It’s a dive that rewards patience and a keen eye for detail, ideal for wreck enthusiasts who appreciate history over dramatic structure.

    Typical EXCELSIOR (POSSIBLY) Dive Profile

    10m20mSafety Stop0m18m max~50 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.

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today06:2317:2611h 2m daylightGolden hour 16:41

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    Conditions

    Ocean conditions, forecast and tides for EXCELSIOR (POSSIBLY)

    EXCELSIOR (POSSIBLY) Ocean Conditions

    Monthly averages for EXCELSIOR (POSSIBLY), 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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