7m
    Cornwall & Devon, United Kingdom
    St Helen's Duver & Priory Wood

    HEATHER

    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) - HEATHER 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 7m
    StandoutExceptional marine biodiversity

    The Heather, sitting in a shallow seven metres, is exactly the kind of dive we love to pootle around on a sunny afternoon. She’s a small fishing vessel, just over nine metres long, that went down back in ‘77. You’ll find her upright and largely intact, a real testament to her sturdy build. What makes the Heather a standout for us isn't her size or depth, but the sheer density of life that has claimed her. We’re talking about every surface completely encrusted, a patchwork quilt of jewel anemones, hydroids, and sponges in incredible oranges and purples. Peer into the wheelhouse, and you might spot a lobster or two, antennae twitching from the shadows. Conger eels are often tucked away in the more sheltered nooks, their heads peeking out with that characteristic grumpy stare. It’s a perfect spot for an extended bottom time, ideal for photographers wanting to get up close with macro subjects, or for newer divers looking to build confidence on a true wreck without the intimidation of depth or strong currents. We’d suggest a dive around slack water for the clearest views, and definitely bring a torch to really make those colours pop. She’s not a deep dive, but the life here absolutely rewards a slow, careful exploration.

    Typical HEATHER Dive Profile

    5mSafety Stop0m7m max~60 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.

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

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    Conditions

    Ocean conditions, forecast and tides for HEATHER

    HEATHER Ocean Conditions

    Monthly averages for HEATHER, 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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