54m
    Cornwall & Devon, United Kingdom
    East of Start Point

    POMELLA

    Best months: Jul–Sep

    Protected Area

    East of Start Point

    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) - POMELLA 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 54m
    StandoutExceptional marine biodiversity

    The Pomella, a tanker sunk in 1942, sits deep at 54 metres, a real expedition dive off the Cornish coast. We’re talking proper technical diving here, not a casual jaunt, but for those with the training, she’s a magnificent behemoth. Her sheer size, 139 metres long, means you’ll need multiple dives to even scratch the surface of her structure. Dropping down, the bow section is often the most intact, a ghostly silhouette emerging from the green. You can still make out the superstructure, and the twin 12-cylinder oil engines, situated aft, are a monumental sight for anyone interested in maritime engineering. We love drifting along her deck, imagining the scale of her former life, now completely reclaimed. It’s dark down there, even on a sunny day, so good lights are non-negotiable. Look for conger eels lurking in the deeper holds, and often huge bib and pollack cruise her length, surprisingly unafraid. Our favourite part is exploring the bridge area, where the sense of history is palpable. The currents can be a factor, so time your descent carefully, ideally on slack water. This is a dive for experienced wreck enthusiasts and technical divers looking for a serious challenge and a truly immersive piece of history.

    Typical POMELLA Dive Profile

    15m30m45m60mSafety Stop0m54m max~15 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

    Maximum depth 54m exceeds recreational limits (40m). Technical diving certification and equipment required.

    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.

    Today06:2817:3111h 3m daylightGolden hour 16:47

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    Conditions

    Ocean conditions, forecast and tides for POMELLA

    POMELLA Ocean Conditions

    Monthly averages for POMELLA, 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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