48m
    Cornwall & Devon, United Kingdom
    East of Start Point

    BAMSE (PROBABLY)

    Best months: Jul–Sep

    Protected Area

    East of Start Point

    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) - BAMSE (PROBABLY) 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 48m
    StandoutExceptional marine biodiversity

    The Bamse (probably) is one of our favourite deep wrecks off the Cornish coast. Dropping down, you’ll feel the chill of the deep, a proper expedition dive, well worth the planning. We love how the wreck sits upright at 48 metres, her bow pointing north. The visibility here can be superb, 15 metres isn't uncommon, and the structure is surprisingly intact for a ship sunk in 1918. You can still make out the forecastle and the stern, and even spot the remains of her compound expansion engine. Schools of pout and bib often swarm the midships, while conger eels peer out from behind plating. We always feel a real sense of history here. This site is for experienced deep divers looking for a challenging but rewarding glimpse into maritime heritage. The Bamse delivers a true wreck dive, showcasing how the ocean reclaims these forgotten vessels.

    Typical BAMSE (PROBABLY) Dive Profile

    15m30m45mSafety Stop0m48m max~15 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

    Maximum depth 48m exceeds recreational limits (40m). Technical diving certification and equipment required.

    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.

    Today06:2817:3111h 3m daylightGolden hour 16:47

    BAMSE (PROBABLY) Wreck History

    Year Sunk

    1918

    Vessel Type

    cargo ship

    Cause

    torpedo

    The SS Bamse was a veteran of the seas, an iron steamship built in Whitby back in 1875. By the time of World War I, she was an old vessel, sailing under the Norwegian flag for the Fred Olsen line. On April 17, 1918, during the final, intense year of the war, the Bamse was sailing off the coast of Cornwall. Her fate was sealed when she was spotted by the German submarine SM UB-112, a new Type UB III U-boat that had only been commissioned a day earlier. The Bamse became one of UB-112's first victims, sunk by a torpedo.

    The story connects two diveable wrecks. The predator, SM UB-112, survived the war only to be surrendered to the Allies at Harwich. She was later used for explosive trials off Falmouth and her remains can still be found on Castle Beach. Her victim, the Bamse, lies in 48 meters of water and is a challenging but rewarding dive for experienced wreck enthusiasts. Exploring this elderly steamship offers a direct connection to the hunter-killer drama that played out beneath the waves of the English Channel over a century ago.

    Nearest Dive Centres to BAMSE (PROBABLY)

    Dive shops near BAMSE (PROBABLY)

    View all dive centres in Cornwall & Devon

    Reviews for BAMSE (PROBABLY)

    Sign in to write a review

    Conditions

    Ocean conditions, forecast and tides for BAMSE (PROBABLY)

    BAMSE (PROBABLY) Ocean Conditions

    Monthly averages for BAMSE (PROBABLY), 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

    Plan & book

    Ways to dive Cornwall & Devon, from day trips to liveaboards.

    Day trips & courses

    via GetYourGuide

    Guided dives, courses and snorkel trips with instant booking.

    Find dive trips in Cornwall & Devon

    Places to stay

    via Booking.com

    Hotels and dive resorts near Cornwall & Devon.

    Search stays in Cornwall & Devon

    Dive insurance

    Most travel insurance excludes or limits scuba. Check what you need before you go.

    Dive insurance explained

    Partner links: we may earn a commission if you book, at no extra cost to you. How we make money

    Where to Stay near BAMSE (PROBABLY)

    Prices from Booking.com. We may earn a commission at no extra cost to you.

    Back to Cornwall & Devon