15m
    Cornwall & Devon, United Kingdom
    Flat Holm

    EMILY

    Best months: Jul–Sep

    Protected Area

    Flat Holm

    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) - EMILY 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 Emily, a wooden sailing vessel that went down in 1934, offers a gentle introduction to wreck diving off the Cornwall coast. Resting at a maximum depth of 15 metres, it’s a good choice for divers looking for a relaxed exploration. While the wooden hull has obviously deteriorated over the decades, the scattered remains still provide plenty of nooks and crannies for curious blennies and small crabs. We’ve found conger eels tucked into what’s left of the larger sections, and the site attracts a decent number of pollack. It’s a low-key dive, best enjoyed when visibility is good, usually a few days after any big swells.

    Typical EMILY 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.

    Today06:2917:3011h 0m daylightGolden hour 16:45

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    Conditions

    Ocean conditions, forecast and tides for EMILY

    EMILY Ocean Conditions

    Monthly averages for EMILY, 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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