53m
    Cornwall & Devon, United Kingdom
    Skerries Bank and Surrounds

    WAIKAWA (POSSIBLY)

    Best months: Jul–Sep

    Protected Area

    Skerries Bank and Surrounds

    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) - WAIKAWA (POSSIBLY) 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 53m
    StandoutExceptional marine biodiversity

    The Waikawa, or what we believe is the Waikawa, presents a compelling deep dive off the Cornish coast. At 53 metres, this isn't one for the casual diver. She’s a big steamship, 128 metres long, a genuine behemoth lying on her side, and the sheer scale is what truly grabs you. Dropping down, the first thing that hits you is the silence, broken only by your own bubbles, then the gloom starts to resolve into the massive plates of her hull. We love tracing the length of her, imagining the noise and chaos when she went down in 1917. Penetrating the cargo holds is a real highlight here, though you need the right training and plenty of gas. The three boilers are largely intact, a powerful reminder of her propulsion, and the quadruple expansion engine is an impressive sight, colonised by thick growths of plumose anemones and dead man’s fingers. Visibility can vary wildly with the tides, but on a good day, the light filtering down into the holds creates an ethereal glow. The current can be strong, so planning your slack water window is crucial; otherwise, you’ll be working hard just to stay put. This wreck is for experienced technical divers who appreciate deep history and don’t mind a bit of a challenge.

    Typical WAIKAWA (POSSIBLY) Dive Profile

    15m30m45m60mSafety Stop0m53m 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 53m 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.

    Today06:3017:3311h 3m daylightGolden hour 16:49

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    Conditions

    Ocean conditions, forecast and tides for WAIKAWA (POSSIBLY)

    WAIKAWA (POSSIBLY) Ocean Conditions

    Monthly averages for WAIKAWA (POSSIBLY), 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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