Alonissos Marine Park, Greece
    SOUNIO - NISIDA PATROKLOU KAI PARAKTIA THALASSIA ZONI

    Wreck Roza Vlassi

    Best months: Jul–Sep

    Protected Area

    SOUNIO - NISIDA PATROKLOU KAI PARAKTIA THALASSIA ZONI

    Why dive here

    Wreck Roza Vlassi is a wreck 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
    CharacterWreck dive

    The Roza Vlassi, a cargo ship that met its end in 1996, sits upright on the seabed, perfectly preserved in the cool embrace of the Aegean. It's a proper wreck dive, not just a pile of rubble. We’re talking about a 45-meter ship, with its mast still standing tall, decks largely intact, and holds open for exploration. It feels like stepping into a moment frozen in time. What really gets us about the Roza Vlassi is the way the Mediterranean has claimed it. Swathes of yellow and orange sponges blanket the steel, and schools of damselfish flit in and out of the bridge. Look closely, and you’ll spot moray eels peering from crevices, and octopus sometimes tucked away in the darker corners of the cargo holds. We’d suggest exploring the stern first, heading towards the bow, taking your time to really absorb the scale of it. Visibility here is usually excellent, often 25 meters plus, which really lets you appreciate the entire structure from a distance before you get up close. It’s a dive that rewards patient exploration, fantastic for advanced divers who appreciate a good historical wreck without strong currents to contend with.

    Safety Notes

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

    Today06:2817:5411h 25m daylightGolden hour 17:19

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    Conditions

    Ocean conditions, forecast and tides for Wreck Roza Vlassi

    Wreck Roza Vlassi Ocean Conditions

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

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    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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