60m
    South Coast, Ireland

    RAYLIGHT

    Good diving all year

    Why dive here

    With 185+ marine species recorded in the area - including blue sharks, dolphins, dwarf minke whales, humpback whales and ocean sunfish (mola mola) - RAYLIGHT offers some of South Coast's richest wreck diving. Water ranges 9-15°C, warmest July, August, September.

    Best timeYear-round
    WetsuitA drysuit
    Marine lifeBlue Sharks, Dolphins, Dwarf Minke Whales, Humpback Whales and Ocean Sunfish (Mola Mola) · 185+ species recorded
    Water9-15°C · warmest July, August, September
    CharacterWreck dive · max 60m
    StandoutExceptional marine biodiversity

    The *Raylight* is a proper South Coast wreck dive, a piece of maritime history sitting in deep water. This motor vessel went down in a gale back in '78 after losing her hatch boards, a real testament to the power of the sea. She’s not massive, 41.8 metres long, but she’s beautifully intact, offering a solid penetration dive for those with the right training. Dropping down, the *Raylight* emerges from the gloom, often cloaked in a thick layer of jewel anemones, a vibrant orange against the steel. We love swimming along her deck, imagining the crew in that storm. Keep an eye out for conger eels peeking from every dark crevice, and big wrasse patrol the superstructure. The stern is our favourite; the propeller is usually visible, and it's a great spot to pause and appreciate the scale of the wreck. This isn’t a dive for beginners, but for experienced wreck divers, it’s a brilliant exploration. Just remember, the visibility can be fickle, so pick your weather window carefully for the best experience.

    Typical RAYLIGHT Dive Profile

    15m30m45m60mSafety Stop0m60m 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 60m 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.

    Cold water this month (avg 14°C). Drysuit or thick wetsuit (7mm+) recommended.

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

    Today06:4417:4411h 0m daylightGolden hour 16:58

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    Conditions

    Ocean conditions, forecast and tides for RAYLIGHT

    RAYLIGHT Ocean Conditions

    Monthly averages for RAYLIGHT, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (51.71, -8.38) (9km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    14°C

    57°F · Range: 12.3–14.8°C

    Air Temperature

    12°C

    54°F

    Wind Speed

    7.84 m/s

    15.2 knots

    Atmospheric Pressure

    1008.6 hPa

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data

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