60m
    Scapa Flow, Orkney, United Kingdom
    Switha

    NEPTUNIA

    Good diving all year

    Protected Area

    Switha

    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) - NEPTUNIA 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 · max 60m
    StandoutRich in charismatic marine life

    For us, the Neptunia is a proper dive, a deep plunge into Scapa Flow's history that demands respect. This German merchant ship, sunk in 1919, rests upright at 60 metres, and the sheer scale of it hits you the moment you descend. We love seeing the bow loom out of the gloom, usually a muted green light filtering down, and the stern rises impressively towards shallower depths. The hold is our favourite part, though. Dropping inside, it’s a vast cavern. You’ll find light shafts piercing the darkness from the deck openings above, illuminating the occasional squat lobster or a schooling pollack that has made it home. We’d suggest focusing on the aft section and the superstructure; the bridge area is especially photogenic with its encrusting anemones and sponges. Visibility can vary wildly here, but on a good day, the sense of immersion in maritime history is total. This isn't a dive for the faint of heart or the inexperienced; the depth and potential for current mean you need to be on your game, but the reward is a genuinely captivating wreck experience.

    Typical NEPTUNIA 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 13°C). Drysuit or thick wetsuit (7mm+) recommended.

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

    Today06:4017:2110h 40m daylightGolden hour 16:25

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    Conditions

    Ocean conditions, forecast and tides for NEPTUNIA

    NEPTUNIA Ocean Conditions

    Monthly averages for NEPTUNIA, 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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