53m
    Cornwall & Devon, United Kingdom
    Pentire Peninsula

    HOLKAR

    Best months: Jul–Sep

    Protected Area

    Pentire Peninsula

    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) - HOLKAR 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 53m
    StandoutExceptional marine biodiversity

    The Holkar is, without doubt, one of our favourite deep wrecks in the UK. Lying at 53 metres, this smack vessel went down in February 1918, sunk by gunfire from a German submarine. You can still imagine the chaos of that day as you drop onto her deck. The wreck itself is largely intact, a real testament to her construction, with her bow pointing proudly towards the surface and her stern settling into the seabed. We love exploring the holds, which are now home to massive conger eels peering out from every crevice. Visibility here can be surprisingly good on the right day, allowing the light to filter down and illuminate the vibrant plumose anemones that coat every surface. It’s a site that really rewards careful exploration. Our advice? Go on a slack tide, pack your twinset, and take your time to soak in the history and the sheer amount of life that now thrives on this wartime casualty.

    Typical HOLKAR Dive Profile

    15m30m45m60mSafety Stop0m53m 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 53m 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.

    Today06:3717:3911h 2m daylightGolden hour 16:54

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    Conditions

    Ocean conditions, forecast and tides for HOLKAR

    HOLKAR Ocean Conditions

    Monthly averages for HOLKAR, 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

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