14m
    North Sea Coast, Denmark
    Ålborg Bugt, østlige del

    HOLGER

    Best months: Jul–Aug

    Protected Area

    Ålborg Bugt, østlige del

    Why dive here

    With 95+ marine species recorded in the area - including seals & sea lions, sea turtles and jellyfish lake - HOLGER offers some of North Sea Coast's richest wreck diving. Water ranges 3-19°C, warmest July, August, September.

    Best timeJul–Aug
    WetsuitA 5mm wetsuit
    Marine lifeSeals & Sea Lions, Sea Turtles and Jellyfish Lake · 95+ species recorded
    Water3-19°C · warmest July, August, September
    CharacterWreck dive · max 14m

    Diving the *Holger* is a real trip back in time, a properly atmospheric North Sea wreck. Lying just 14 metres down, she’s wonderfully accessible, though don’t let the shallow depth fool you. We’d suggest a calm day, as the North Sea can be… lively. Even then, expect a bit of a tumble in the entry, but it’s worth the effort. The *Holger* is a ghost ship, a former dredge sunk in 1914, and she feels every bit her age. Visibility can be hit or miss, but even on a low-vis day, the sheer outline emerging from the green gloom is captivating. You can explore the hold, a vast space now home to ling and cod that peer out from the shadows. Barnacles coat every surface, and we’ve seen some surprisingly large crabs scuttling around the collapsed superstructure. Our favourite part? Finning past the old engine room, feeling the sheer scale of the machinery, now completely overtaken by the sea. It’s not a site for vibrant corals, obviously, but for those who appreciate history and the power of the ocean, the *Holger* is a standout. This one suits divers who enjoy a good story and don't mind a bit of a current.

    Typical HOLGER Dive Profile

    5m10m15mSafety Stop0m14m 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 13°C). Drysuit or thick wetsuit (7mm+) recommended.

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

    Today06:3917:2710h 47m daylightGolden hour 16:35

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    Conditions

    Ocean conditions, forecast and tides for HOLGER

    HOLGER Ocean Conditions

    Monthly averages for HOLGER, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (55.31, 9.86) (1km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    13°C

    56°F · Range: 10.7–16.8°C

    Air Temperature

    11°C

    52°F

    Wind Speed

    7.69 m/s

    14.9 knots

    Atmospheric Pressure

    1010.5 hPa

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

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