47m
    Cornwall & Devon, United Kingdom
    South of Portland

    LST 507 (Stern section)

    Best months: Jul–Sep

    Protected Area

    South of Portland

    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) - LST 507 (Stern section) 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 47m
    StandoutExceptional marine biodiversity

    The LST 507’s stern is a solemn, impressive dive. It sits upright, a real dark hulk on the seabed at 47 metres, and you feel the weight of its history. We love the scale of it; the stern castle rises high off the sand, and as you descend, the sheer size begins to reveal itself. You can still pick out the huge propeller and rudder, often draped in fishing nets, a constant reminder of the sea’s power. Even without a current, the low light down here creates a moody atmosphere. Look for schools of bib and pollack darting through the superstructure, and the occasional conger eel peeking from a dark hole. Our favourite spot is exploring the deck, imagining the vessel in its prime, though the damage from its sinking is very clear. It’s a dive for experienced divers, given the depth and potential for variable visibility. Come prepared, and you’ll find it a powerful experience.

    Typical LST 507 (Stern section) Dive Profile

    15m30m45mSafety Stop0m47m 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 47m 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.

    Today06:2717:3011h 3m daylightGolden hour 16:45

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    Conditions

    Ocean conditions, forecast and tides for LST 507 (Stern section)

    LST 507 (Stern section) Ocean Conditions

    Monthly averages for LST 507 (Stern section), 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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