33m
    Bornholm, Denmark

    UST-87

    Best months: Jul–Sep

    Why dive here

    With 66+ marine species recorded in the area - including jellyfish lake - UST-87 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 33m

    Bornholm isn't always the first place that springs to mind for wreck diving, but the UST-87 is a genuine standout. This isn't some broken-up debris field; she’s a beautifully preserved wooden fishing trawler, sunk in 1943. Dropping down to 33 metres, you'll feel the instant chill of the Baltic, but the reward is worth it. We love how intact she is; the bow still points purposefully, and you can see the structure of the wheelhouse, even some of the fishing gear scattered around. Exploring the UST-87 feels like stepping back in time. The wooden hull has softened over the decades, becoming a canvas for the Baltic’s unique brand of marine growth. You'll find feathery hydroids swaying with the gentle surge, and we've seen some surprisingly large cod tucked into the nooks and crannies. It's a proper atmospheric dive, perfect for those who appreciate history and the slow, quiet reclamation by the sea. Visibility can vary, so we'd suggest picking a calm day for the best experience. It's a deep dive, so bring your advanced cert and a good torch to peer into her secrets.

    Typical UST-87 Dive Profile

    15m30mSafety Stop0m33m max~20 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

    Deep dive (33m) - monitor air consumption closely. Advanced certification recommended.

    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.

    Today06:1517:0710h 52m daylightGolden hour 16:18

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    Conditions

    Ocean conditions, forecast and tides for UST-87

    UST-87 Ocean Conditions

    Monthly averages for UST-87, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (54.94, 13.85) (7km away)

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    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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