17m
    Cornwall & Devon, United Kingdom
    Blue Anchor to Lilstock Coast

    NO 194 AX

    Best months: Jul–Sep

    Protected Area

    Blue Anchor to Lilstock Coast

    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) - NO 194 AX 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 17m
    StandoutExceptional marine biodiversity

    The NO 194 AX, just off the Cornish coast, is a proper chunk of history and one we always enjoy getting on. This isn't some broken-up mess; it’s a caisson vessel, essentially a giant concrete box, that went down in 1944 while under tow. You descend onto a vast, flat deck, a landscape of concrete now softened by encrusting sponges and anemones. We love how the sheer scale of it hits you – it’s 62 metres long, a truly impressive artificial reef. Visibility here can be a bit of a lottery, like much of the UK, but on a good day, the light filtering through the green water gives it a real atmospheric feel. Keep an eye out for the resident conger eels tucked into any available crevice, and we’ve often seen big ballan wrasse patrolling the edges. It’s not a site for poking through delicate structures, but rather for appreciating the sheer mass of the wreck and the life it now supports. We’d suggest this one for any diver who appreciates a solid, historical wreck that feels more like an underwater monument than a tangled wreck.

    Typical NO 194 AX Dive Profile

    10m20mSafety Stop0m17m 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.

    Today06:3017:3111h 1m daylightGolden hour 16:46

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    Conditions

    Ocean conditions, forecast and tides for NO 194 AX

    NO 194 AX Ocean Conditions

    Monthly averages for NO 194 AX, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (50.44, -2.73) (3km away)

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    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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