Chuuk (Truk) Lagoon, Micronesia

    Yubai Maru

    Best months: Jan–May

    Why dive here

    With 195+ marine species recorded in the area - including barracuda, blacktip reef sharks, eagle rays, grey reef sharks and whitetip reef sharks - Yubai Maru offers some of Chuuk (Truk) Lagoon's richest wreck diving. Water ranges 29-30°C, warmest August, October, November.

    Best timeJan–May
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda, Blacktip Reef Sharks, Eagle Rays, Grey Reef Sharks and Whitetip Reef Sharks · 195+ species recorded
    Water29-30°C · warmest August, October, November
    CharacterWreck dive
    StandoutExceptional marine biodiversity

    The Yubai Maru is a standout wreck in Chuuk Lagoon, less talked about than some of the bigger names but just as rewarding, in our opinion. We always make a point of diving it. She’s a smaller freighter, sitting upright, and that compact nature makes for a really intimate exploration. You can get a sense of the whole ship in a single dive, something that’s harder on the colossal supply vessels. What we love here is the cargo. The hold is full of Sake bottles, still intact, stacked like they were yesterday. It’s an incredible, poignant detail. Down in the engine room, the machinery is surprisingly well-preserved, and we’ve often found lionfish hovering near the gauges, almost observing us. The decks are covered in soft corals, purple and green, with schools of fusiliers moving like liquid silver around the mast. It’s usually a relaxed dive, good for photographers keen on details, and ideal for those looking to spend quality time with a smaller piece of history. Visibility is generally excellent, making the penetration into the holds feel comfortable and safe.

    Safety Notes

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

    Today05:4017:4012h 0m daylightGolden hour 17:12

    Nearest Dive Centres to Yubai Maru

    Dive shops near Yubai Maru

    View all dive centres in Chuuk (Truk) Lagoon

    Reviews for Yubai Maru

    Sign in to write a review

    Conditions

    Ocean conditions, forecast and tides for Yubai Maru

    Yubai Maru Ocean Conditions

    Monthly averages for Yubai Maru, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (7.41, 151.84) (2km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    86°F · Range: 29.3–31.4°C

    Air Temperature

    28°C

    82°F

    Wind Speed

    6.4 m/s

    12.4 knots

    Atmospheric Pressure

    1009.4 hPa

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

    Plan & book

    Ways to dive Chuuk (Truk) Lagoon, from day trips to liveaboards.

    Day trips & courses

    via GetYourGuide

    Guided dives, courses and snorkel trips with instant booking.

    Find dive trips in Chuuk (Truk) Lagoon

    Places to stay

    via Booking.com

    Hotels and dive resorts near Chuuk (Truk) Lagoon.

    Search stays in Chuuk (Truk) Lagoon

    Dive insurance

    Most travel insurance excludes or limits scuba. Check what you need before you go.

    Dive insurance explained

    Partner links: we may earn a commission if you book, at no extra cost to you. How we make money

    Where to Stay near Yubai Maru

    Prices from Booking.com. We may earn a commission at no extra cost to you.

    Back to Chuuk (Truk) Lagoon