6m
    Baltic Coast, Sweden
    2010959 Västerskian

    MARTINA B

    Best months: Jul–Aug

    Protected Area

    2010959 Västerskian

    Why dive here

    With 50+ marine species recorded in the area - including dwarf minke whales and jellyfish lake - MARTINA B 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 6m

    The Martina B is a proper classic, just off the Baltic coast. She’s a 60-meter motor vessel that ran aground in ’73, and now she sits in a surprisingly accessible 6 meters of water. We love a wreck you can really spend time on without constantly checking your NDLs. This isn't a site about big pelagics, it's about the structure itself. Imagine gliding over her deck, seeing the mast still reaching up, and peering into cargo holds that are now home to thick swarms of juvenile cod and blennies darting between the frames. The wheelhouse is still largely intact, which is our favourite part; you can almost picture the captain. Visibility here can swing a bit, but on a good day, with the sun filtering through the shallow water, it’s quite atmospheric. We’d suggest going in late summer for the best chance of calm conditions and clearer water. It’s perfect for newer wreck divers or photographers wanting to practice composition on a well-preserved piece of history.

    Typical MARTINA B Dive Profile

    5mSafety Stop0m6m 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.

    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.

    Today06:1916:5310h 34m daylightGolden hour 15:53

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    Conditions

    Ocean conditions, forecast and tides for MARTINA B

    MARTINA B Ocean Conditions

    Monthly averages for MARTINA B, 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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