16m
    Bornholm, Denmark
    S

    DORNHAI (PROBABLY)

    Best months: Jul–Sep

    Protected Area

    S

    Why dive here

    With 66+ marine species recorded in the area - including jellyfish lake - DORNHAI (PROBABLY) offers some of Bornholm's richest wreck diving. Water ranges 3-18°C, warmest July, August, September.

    Best timeJul–Sep
    WetsuitA 5mm wetsuit
    Marine lifeJellyfish Lake · 66+ species recorded
    Water3-18°C · warmest July, August, September
    CharacterWreck dive · max 16m

    The Dornhai (Probably) isn’t your typical Caribbean coral garden, and that’s precisely why we love it. This isn't just a wreck; it's a cold-water time capsule, a 26.5m trawler that went down in 1973 after a foggy collision. We’ve always found these Baltic wrecks have a particular allure, a stark beauty that feels genuinely wild. Dropping down, the visibility can be patchy, so pick your day, but when it clears, the Dornhai reveals itself, settled upright on the sandy bottom at 16m. The sheer scale of the fishing gear is impressive; you’ll see nets draped like ghostly curtains, still snagged on parts of the superstructure. Swim through the wheelhouse, imagining the chaos of that fateful morning, then peer into the holds where the catch would have been. What really gets us is the way the cold water preserves everything – the wood, the metalwork, even some of the smaller fittings often stripped from warmer wrecks. Look closely and you’ll find crabs scuttling over the decking and small shoals of cod hovering in the shadows, making the wreck their home. This is a dive for those who appreciate history, the quiet power of the ocean to reclaim, and the unique, rugged charm of European wreck diving.

    Typical DORNHAI (PROBABLY) Dive Profile

    10mSafety Stop0m16m 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.

    Cold water this month (avg 14°C). Drysuit or thick wetsuit (7mm+) recommended.

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

    Today06:3217:2210h 50m daylightGolden hour 16:31

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    Conditions

    Ocean conditions, forecast and tides for DORNHAI (PROBABLY)

    DORNHAI (PROBABLY) Ocean Conditions

    Monthly averages for DORNHAI (PROBABLY), sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (54.94, 13.85) (7km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    14°C

    57°F · Range: 11.7–16.3°C

    Air Temperature

    12°C

    53°F

    Wind Speed

    8.16 m/s

    15.9 knots

    Atmospheric Pressure

    1013.3 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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