13m
    Algarve & Berlengas, Portugal
    Leixão da Gaivota

    OTTAWA MAYGLEN

    Best months: Jun–Oct

    Protected Area

    Leixão da Gaivota

    Why dive here

    With 116+ marine species recorded in the area - including blue sharks, blue whales, dolphins, dwarf minke whales and ocean sunfish (mola mola) - OTTAWA MAYGLEN offers some of Algarve & Berlengas's richest wreck diving. Water ranges 15-19°C, warmest June, October, November.

    Best timeJun–Oct
    WetsuitA 5mm wetsuit
    Marine lifeBlue Sharks, Blue Whales, Dolphins, Dwarf Minke Whales and Ocean Sunfish (Mola Mola) · 116+ species recorded
    Water15-19°C · warmest June, October, November
    CharacterWreck dive · max 13m
    StandoutRich in charismatic marine life

    The *Ottawa Mayglen* is a proper piece of history resting just outside Portimão harbour, and frankly, we love it. Sunk in 1951 after a collision, this 45-meter steamship sits upright at a very friendly 13 meters. It’s perfect for divers who appreciate a wreck with a story, without needing crazy depth or tricky conditions. What makes the *Ottawa Mayglen* a standout for us? It’s the atmosphere. Dropping down, you can still make out the distinct shape of the vessel, the bow and stern largely intact. We’ve spent hours poking around the cargo holds, which are now completely open to the light, creating these fantastic swim-throughs where schools of juvenile sea bream often congregate. The light plays beautifully off the metal, highlighting the vibrant jewel anemones that cling to every surface, painting the steel in oranges and purples. Keep an eye out for octopus tucked away in crevices, they’re almost always there. It’s a very calm dive, rarely strong current, making it ideal for photographers or newer divers looking to get a proper wreck experience. Our favourite moment is always coming across the propeller, still standing proud, heavily encrusted with sponges. It truly feels like you're exploring a forgotten moment in time.

    Typical OTTAWA MAYGLEN Dive Profile

    5m10m15mSafety Stop0m13m 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.

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

    Today05:3917:0511h 26m daylightGolden hour 16:30

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    Conditions

    Ocean conditions, forecast and tides for OTTAWA MAYGLEN

    OTTAWA MAYGLEN Ocean Conditions

    Monthly averages for OTTAWA MAYGLEN, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (37.92, -8.81) (40km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    19°C

    65°F · Range: 16.7–20.2°C

    Air Temperature

    18°C

    65°F

    Wind Speed

    8.24 m/s

    16.0 knots

    Atmospheric Pressure

    1017.4 hPa

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

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