15m
    Baltic Coast, Sweden
    2000634 Öbacken-Bränninge

    P. MARJAANA

    Best months: Jul–Aug

    Protected Area

    2000634 Öbacken-Bränninge

    Why dive here

    With 50+ marine species recorded in the area - including dwarf minke whales and jellyfish lake - P. MARJAANA offers some of Baltic Coast's richest wreck diving. Water ranges 1-17°C, warmest July, August, September.

    Best timeJul–Aug
    WetsuitA 5mm wetsuit
    Marine lifeDwarf Minke Whales and Jellyfish Lake · 50+ species recorded
    Water1-17°C · warmest July, August, September
    CharacterWreck dive · max 15m

    The P. MARJAANA isn't just a dive site, it’s a time capsule. We think it’s one of the best Baltic wrecks for divers who appreciate history and an almost spooky stillness. She’s shallow, sitting at 15 metres, which means decent bottom time and often surprising visibility for the region. You drop onto this old tugboat, a compact but incredibly complete structure that feels like it could still chug along if someone fired up the engines. We love exploring her bridge, still mostly intact. You can push your head through what was once a window, picturing the crew at work. The prop is still there, too, an imposing piece of machinery resting in the sand. Little crabs scuttle across the hull, and we’ve seen some decent-sized cod lurking in the shadows, looking for an easy meal. This isn’t a colourful reef, but the greys and greens of the Baltic have their own stark beauty, especially with the way the light filters down through the surface. It’s a site that rewards slow exploration, perfect for those who enjoy a contemplative dive rather than a high-speed chase after pelagics. Just remember, it’s an old wreck, so good buoyancy is key to avoid stirring up the fine silt inside.

    Typical P. MARJAANA Dive Profile

    5m10m15mSafety Stop0m15m max~50 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

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

    Cold water this month (avg 11°C). Drysuit or thick wetsuit (7mm+) recommended.

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

    Today06:1816:5610h 39m daylightGolden hour 16:00

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    Conditions

    Ocean conditions, forecast and tides for P. MARJAANA

    P. MARJAANA Ocean Conditions

    Monthly averages for P. MARJAANA, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (59.85, 20.79) (4km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    11°C

    53°F · Range: 7.3–14.8°C

    Air Temperature

    8°C

    47°F

    Wind Speed

    5.57 m/s

    10.8 knots

    Atmospheric Pressure

    1010.6 hPa

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

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