34m
    Cornwall & Devon, United Kingdom
    Godrevy Head to St Agnes

    PRINCESS ROYAL

    Best months: Jul–Sep

    Protected Area

    Godrevy Head to St Agnes

    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) - PRINCESS ROYAL 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 34m
    StandoutExceptional marine biodiversity

    The Princess Royal, resting at 34 metres, is one of those wrecks that just gets under your skin. We love how intact she feels despite being down since 1918. Her sheer size, 88 metres of steamship, means you'll need more than one dive to really get a handle on her. Dropping down, the bow section is often the first thing that comes into view, sometimes eerily silhouetted against the murkier green water. Swim along her decks, past the remains of her triple-expansion engine, and you start to get a real sense of her scale. Look for the massive prop shaft, a truly impressive piece of engineering. It’s dark down there, even on a sunny day, so good lights are essential – we always suggest a primary and a backup. What truly brings her to life is the resident marine population. Expect to find conger eels peering from every dark hole, their thick bodies wrapped around rusted beams. Our favourite sight is the shoals of poor cod, a shimmering cloud that parts and reforms as you move through the wreck. Big bib hang around the deeper parts, too, often joining the congers. This site really suits divers who appreciate historical wrecks and aren't put off by deeper, darker conditions. The currents here can be tricky, so pick your slack water carefully and make sure you’re comfortable with drift lines. It’s a proper dive, one that rewards careful planning.

    Typical PRINCESS ROYAL Dive Profile

    15m30mSafety Stop0m34m max~20 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

    Deep dive (34m) - monitor air consumption closely. Advanced certification recommended.

    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.

    Today06:3717:4011h 3m daylightGolden hour 16:56

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    Conditions

    Ocean conditions, forecast and tides for PRINCESS ROYAL

    PRINCESS ROYAL Ocean Conditions

    Monthly averages for PRINCESS ROYAL, 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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