50m
    Bornholm, Denmark

    RONNI JENSEN

    Best months: Jul–Sep

    Why dive here

    With 66+ marine species recorded in the area - including jellyfish lake - RONNI JENSEN 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 50m

    The Ronni Jensen, a fishing vessel resting at 50 metres, offers a different kind of wreck dive in Bornholm. It’s a deep, dark site, so bring your lights and your patience. The hull itself is mostly intact, a solid shadow in the Baltic gloom, and we find it really atmospheric. You can often see local cod sheltering in the wheelhouse and around the deck structures, along with the occasional flatfish camouflaged on the seabed nearby. It's a challenging dive, best suited for experienced divers comfortable with deeper wrecks and the colder water.

    Typical RONNI JENSEN Dive Profile

    15m30m45mSafety Stop0m50m 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 50m 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.

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

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

    Today06:2717:1910h 52m daylightGolden hour 16:29

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    Conditions

    Ocean conditions, forecast and tides for RONNI JENSEN

    RONNI JENSEN Ocean Conditions

    Monthly averages for RONNI JENSEN, 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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