2m
    Cornwall & Devon, United Kingdom
    Portsmouth Harbour

    CONCRETE BARGE 39

    Best months: Jul–Sep

    Protected Area

    Portsmouth Harbour

    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) - CONCRETE BARGE 39 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 2m
    StandoutExceptional marine biodiversity

    The Concrete Barge 39 sits in only two metres of water, making it a good spot for snorkelers or very shallow dives. It's a broken hull, scattered across the seabed, now home to crabs and small fish darting amongst the concrete slabs. We’d suggest this site for new divers looking for an easy wreck exploration, or for photographers wanting to practice in calm, well-lit conditions.

    Typical CONCRETE BARGE 39 Dive Profile

    Safety Stop0m2m 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 CONCRETE BARGE 39

    CONCRETE BARGE 39 Ocean Conditions

    Monthly averages for CONCRETE BARGE 39, 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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