12m
    Cornwall & Devon, United Kingdom
    Wembury Point

    GLEN STRATHALLAN

    Best months: Jul–Sep

    Protected Area

    Wembury 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) - GLEN STRATHALLAN 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 12m
    StandoutExceptional marine biodiversity

    The Glen Strathallan isn’t some grand, historic warship. This is a deliberately sunk trawler, sent down in 1970 for the sole purpose of giving divers something interesting to explore. And it absolutely delivers on that promise. At just 12 metres, it’s a brilliant site for newer wreck divers or those looking for an easy second dive. We love that you can take your time here, tracing the hull plates, spotting the remnants of the wheelhouse, and poking around the stern section. Over the decades, the Glen has become a thriving artificial reef. The metalwork is draped in plumose anemones, their white tentacles swaying with the gentle surge. Look for feisty velvet swimming crabs tucked into every crevice and common gobies darting between the broken plating. Visibility can vary, but on a good day, the light filters through the kelp growing on the shallower parts, illuminating the structure. We’d suggest going at slack water; it makes navigating the scattered remains much more enjoyable. It’s a proper hands-on wreck, perfect for practicing buoyancy and getting a feel for overhead environments without any real commitment.

    Typical GLEN STRATHALLAN Dive Profile

    5m10mSafety Stop0m12m 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.

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today06:3317:3511h 3m daylightGolden hour 16:51

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    Conditions

    Ocean conditions, forecast and tides for GLEN STRATHALLAN

    GLEN STRATHALLAN Ocean Conditions

    Monthly averages for GLEN STRATHALLAN, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (50.44, -2.73) (3km away)

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    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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