15m
    Cornwall & Devon, United Kingdom
    Harbour Cove

    ARTHURTOWN

    Best months: Jul–Sep

    Protected Area

    Harbour Cove

    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) - ARTHURTOWN 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 15m
    StandoutExceptional marine biodiversity

    The *Arthurtown* is a proper piece of history right off the Cornish coast, and we love diving it. She was sunk by a mine in '44, a motor vessel on her way to Scotland, and now she sits upright at a very manageable 15 metres. That depth makes her ideal for newer wreck divers or those who just want a relaxed potter around a genuine wreck. You can really make out her structure, the bow and stern still well-defined. We often find ourselves just ghosting along her deck, spotting the resident wrasse and pollock darting through the superstructure. The engine room is open to exploration for suitably qualified divers, a dark, silty delve that really brings home the wreck's past. Our favourite part has to be the stern, where the prop shaft is still visible, encrusted with anemones and dead man's fingers. Visibility can be a typical Cornish mixed bag, but on a good day, with a bit of sunlight, the greens and purples on the growth are something else. She's a popular spot, so we’d suggest going early on a weekday to avoid the crowds.

    Typical ARTHURTOWN Dive Profile

    5m10m15mSafety Stop0m15m 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.

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

    Today06:3617:3811h 2m daylightGolden hour 16:54

    ARTHURTOWN Wreck History

    Year Sunk

    1944

    Vessel Type

    cargo ship

    Cause

    torpedo

    Tonnage

    397 GRT

    Built in 1936 by NV Scheepsbouwwerf Gebr. van der Werf in the Netherlands, the MV Arthurtown was a small but sturdy coastal motor vessel. With a single oil engine, she spent her early years plying the trade routes around the British Isles. At the outbreak of World War II, like many merchant ships, she was pressed into service to support the war effort, transporting essential goods and materials through waters that were becoming increasingly dangerous.

    Her final voyage began in August 1944, just two months after the D-Day landings. The Arthurtown was en route from Southampton when she was attacked by German aircraft off Start Point, Devon. On August 7th, bombs struck the vessel, and she sank quickly. The attack was swift and devastating, claiming the life of one of her crew members. Her loss was a stark reminder of the perils faced by the merchant navy, even in the final stages of the war in Europe.

    Today, the wreck of the Arthurtown rests in just 15 metres of water, making it a fantastic and accessible dive for all levels of certified divers. Lying on a sandy seabed, the wreck is well broken up after decades beneath the waves, but her general shape is still discernible. The wreckage has become a thriving artificial reef, providing a home for a dense covering of anemones, hydroids, and dead man's fingers. Divers can expect to be greeted by shoals of pollack and bib, while large conger eels peer out from the twisted metal and colourful cuckoo wrasse dart among the plates.

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    Conditions

    Ocean conditions, forecast and tides for ARTHURTOWN

    ARTHURTOWN Ocean Conditions

    Monthly averages for ARTHURTOWN, 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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