Alonissos Marine Park, Greece
    PARAKTIA KAI THALASSIA ZONI MAKRONISOU

    Wreck of HMHS Britannic

    Best months: Jul–Sep

    Protected Area

    PARAKTIA KAI THALASSIA ZONI MAKRONISOU

    Why dive here

    Wreck of HMHS Britannic 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

    Diving the HMHS Britannic isn’t just a dive, it’s a journey back in time, and honestly, we think it’s one of the Mediterranean’s truly special sites. You drop down, and suddenly, this colossal liner, the sister of the Titanic, just appears out of the blue. We love the sheer scale of the wreck; it’s largely intact and lying on its side, a haunting silhouette against the deep. You can spend an entire dive just absorbing the bow section, seeing the massive anchor chains, or finning along the promenade decks. The ship's sheer size means there’s always something new to catch your eye, even on multiple dives. We’ve seen huge schools of marbled spinefoot swirling around the superstructure, and octopuses tucked into nooks and crannies. While the depth can be challenging, the reward is immense – an intimate encounter with a piece of history that humbles you. This dive suits experienced technical divers comfortable with deeper profiles and looking for a wreck that tells a story. We’d suggest going in late summer for the best visibility, but be prepared for potential currents; the Aegean can be temperamental.

    Today06:2817:5311h 25m daylightGolden hour 17:18

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    Conditions

    Ocean conditions, forecast and tides for Wreck of HMHS Britannic

    Wreck of HMHS Britannic Ocean Conditions

    Monthly averages for Wreck of HMHS Britannic, 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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