39m
    Cornwall & Devon, United Kingdom
    St Helen's Duver & Priory Wood

    HM LCT 427 (FWD PART)

    Best months: Jul–Sep

    Protected Area

    St Helen's Duver & Priory Wood

    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) - HM LCT 427 (FWD PART) 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 39m
    StandoutExceptional marine biodiversity

    We love a wreck with a story, and the forward section of HM LCT 427 certainly has one. Sunk after a collision with the massive HMS Rodney on D-Day, this landing craft lies broken but still formidable at 39 metres. Descending, you’ll first discern the stern profile, then the sheer scale of the bow section emerges, often cloaked in the gloom that gives deeper UK dives their atmosphere. What makes this LCT really sing are the cargo bays. We find them easily penetrable, offering a glimpse into the vessel's operational past. Keep an eye out for the davits, too, which are often draped in dead man's fingers, a favourite hideout for conger eels – some of them absolute monsters. Visibility here can be tricky, so our advice is to aim for slack water on a neap tide, which usually offers the clearest conditions. It’s a dive for those who appreciate history and enjoy the challenge of a deeper, darker wreck, not for beginners. The cold water does mean the marine growth can be sparse, but we’ve always found enough life to make the exploration worthwhile, particularly the anemones that stud the harder metal surfaces, their tentacles swaying gently in the residual current.

    Typical HM LCT 427 (FWD PART) Dive Profile

    15m30m45mSafety Stop0m39m 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 (39m) - monitor air consumption closely. Advanced certification recommended.

    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.

    Today06:2117:2311h 2m daylightGolden hour 16:38

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    Conditions

    Ocean conditions, forecast and tides for HM LCT 427 (FWD PART)

    HM LCT 427 (FWD PART) Ocean Conditions

    Monthly averages for HM LCT 427 (FWD PART), 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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