Scapa Flow, Orkney, United Kingdom
    Southern Trench

    Wreck of Unnamed Shipwreck - Canmore 101792

    Good diving all year

    Protected Area

    Southern Trench

    Why dive here

    With 140+ marine species recorded in the area - including blue whales, dolphins, dwarf minke whales, humpback whales and ocean sunfish (mola mola) - Wreck of Unnamed Shipwreck - Canmore 101792 offers some of Scapa Flow, Orkney's richest wreck diving. Water ranges 8-14°C, warmest July, August, September.

    Best timeYear-round
    WetsuitA drysuit
    Marine lifeBlue Whales, Dolphins, Dwarf Minke Whales, Humpback Whales and Ocean Sunfish (Mola Mola) · 140+ species recorded
    Water8-14°C · warmest July, August, September
    CharacterWreck dive
    StandoutRich in charismatic marine life

    Forget your idyllic tropical wreck. This isn't that. We're talking Scapa Flow, so expect cold water, often green, and a serious sense of history weighing down on you. The Wreck of Unnamed Shipwreck, known to the locals as just "the Unnamed," is a fantastic example of a smaller, more intimate wreck dive here. It’s not a battleship, but that’s precisely why we love it. You can actually get a real feel for the whole vessel in a single dive. The structure is quite broken up in places, but you'll still find sections of hull plating, scattered machinery, and plenty of pipes to peek into. We’ve seen conger eels tucked into the darker crevices, and the metalwork is completely encrusted with plumose anemones, their white tentacles swaying like ghostly fingers in the surge. Look out for the nudibranchs too; the cold water brings out some surprisingly colourful varieties. Visibility can be a gamble, but when it’s good, the light filtering down through the green water gives everything an ethereal glow. Our tip? Go with an experienced local guide. They'll know the currents and the best ways to approach the wreck for a relaxed exploration, allowing you to really soak in the atmosphere of this often-overlooked Scapa Flow resident. It’s a dive for those who appreciate the quiet dignity of history beneath the waves.

    Safety Notes

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

    Cold water this month (avg 13°C). Drysuit or thick wetsuit (7mm+) recommended.

    Today06:3517:1810h 43m daylightGolden hour 16:24

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    Conditions

    Ocean conditions, forecast and tides for Wreck of Unnamed Shipwreck - Canmore 101792

    Wreck of Unnamed Shipwreck - Canmore 101792 Ocean Conditions

    Monthly averages for Wreck of Unnamed Shipwreck - Canmore 101792, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (58.64, -3.16) (8km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    13°C

    55°F · Range: 11.4–13.8°C

    Air Temperature

    10°C

    50°F

    Wind Speed

    9.26 m/s

    18.0 knots

    Atmospheric Pressure

    1005.3 hPa

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

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