Iron Bottom Sound, Solomon Islands
    Tulagi Island

    Kawanashi “Mavis“ Seaplane # 1 (Wreck)

    Best months: Jul–Oct

    Protected Area

    Tulagi Island

    Why dive here

    With 391+ marine species recorded in the area - including barracuda, blacktip reef sharks, grey reef sharks, humpback whales and orcas - Kawanashi “Mavis“ Seaplane # 1 (Wreck) offers some of Iron Bottom Sound's richest reef diving. Water ranges 29-31°C, warmest January, April, December.

    Best timeJul–Oct
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda, Blacktip Reef Sharks, Grey Reef Sharks, Humpback Whales and Orcas · 391+ species recorded
    Water29-31°C · warmest January, April, December
    CharacterReef dive
    StandoutExceptional marine biodiversity

    Dropping onto the Mavis is like falling into a time capsule. You can almost feel the history clinging to the fuselage. This isn't just a wreck; it's an entire Japanese seaplane, mostly upright, propellers still in place, sitting on a silty bed at 29 metres. The starboard wing is gone, but the rest of the plane is eerily complete. We love the way the light filters through the typically 10-meter visibility, giving the whole scene a ghostly glow. Inside the cockpit, we often find schools of banded blue sprats darting around, while outside, longnose trevally cruise the perimeter. Keep an eye out for the common seahorse nestled among the delicate thin birdsnest corals that have started to colonise the airframe. The silty bottom means careful finning is key, but the reward is a truly immersive dive into a piece of wartime history, best suited for those who appreciate wrecks with a story to tell.

    Today05:5918:1512h 16m daylightGolden hour 17:47

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    Conditions

    Ocean conditions, forecast and tides for Kawanashi “Mavis“ Seaplane # 1 (Wreck)

    Kawanashi “Mavis“ Seaplane # 1 (Wreck) Ocean Conditions

    Monthly averages for Kawanashi “Mavis“ Seaplane # 1 (Wreck), sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (-9.03, 159.16) (58km away)

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    October Averages

    Sea Temperature

    30°C

    85°F · Range: 28.7–30.5°C

    Air Temperature

    27°C

    80°F

    Wind Speed

    3.74 m/s

    7.3 knots

    Atmospheric Pressure

    1010.5 hPa

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

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