10-30m
    Alonissos Marine Park, Greece

    HMS Majestic

    Best months: Jul–Sep

    Why dive here

    HMS Majestic is a reef dive where divers can encounter dolphins and sea turtles. Water ranges 15-26°C, warmest July, August, September.

    Best timeJul–Sep
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeDolphins and Sea Turtles
    Water15-26°C · warmest July, August, September
    CharacterReef dive · max 10-30m

    The HMS Majestic holds a special place in our logbooks, a truly remarkable wreck dive in the Alonissos Marine Park. We love its sheer size, a pre-dreadnought battleship from 1895, making it feel less like a modern metal hulk and more like an ancient, submerged city. Dropping down, you feel the history, the immense scale of the decks, gun turrets, and the way the superstructure has collapsed in on itself over the decades. Visibility here is often fantastic, letting you appreciate the scope of the wreck. Look for the massive anchor chains, now draped in sponges and anemones, creating miniature ecosystems for nudibranchs and small crabs. Inside some of the more accessible compartments, you can spot schools of glassfish shimmering in the shafts of light that pierce the gloom. This is a dive for those who appreciate history and the slow, powerful reclamation of the sea. Our tip? Take it slow. Don't rush past the details. There's always another porthole, another piece of machinery, or a shy octopus tucked away in the shadows.

    Typical HMS Majestic Dive Profile

    5m10mSafety Stop0m10m 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.

    Today06:2217:4411h 22m daylightGolden hour 17:07

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    Conditions

    Ocean conditions, forecast and tides for HMS Majestic

    HMS Majestic Ocean Conditions

    Monthly averages for HMS Majestic, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (38.09, 24.15) (15km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    23°C

    73°F · Range: 21–25.6°C

    Current Speed

    1.41 cm/s

    Direction: SW (225°)

    Chlorophyll-a

    0.13 mg/m³

    Clear water

    Salinity

    34.63 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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