27m
    Cornwall & Devon, United Kingdom
    Lyme Bay and Torbay

    URSA

    Best months: Jul–Sep

    Protected Area

    Lyme Bay and Torbay

    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) - URSA 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 27m
    StandoutExceptional marine biodiversity

    The Ursa, a steamship torpedoed in 1918, lies broken but still recognisable at 27 metres. Coming down the shot line, you often first make out the stern, with its distinctive propeller shaft leading to a single blade, often draped in kelp. The main hull is quite spread out now, but enough structure remains to give a good sense of her original scale. We've seen conger eels tucked into plating, and plenty of bib and pollack darting through the gaps. It’s a dive that rewards careful exploration, particularly around the boilers and engine room, where the most intact sections offer shelter for fish. Best tackled on a neap tide for less current.

    Typical URSA Dive Profile

    10m20m30mSafety Stop0m27m max~30 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

    Depth of 27m - Advanced Open Water certification recommended.

    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.

    Today06:2917:3111h 2m daylightGolden hour 16:47

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    Conditions

    Ocean conditions, forecast and tides for URSA

    URSA Ocean Conditions

    Monthly averages for URSA, 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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