31m
    Expert
    Subic Bay, Philippines
    Sabang Marine Protected Area

    Kyo Maru Wreck

    Best months: Nov–Mar

    Protected Area

    Sabang Marine Protected Area

    Why dive here

    With 57+ marine species recorded in the area - including blacktip reef sharks - Kyo Maru Wreck offers some of Subic Bay's richest wreck diving. Water ranges 27-32°C, warmest May, June, July.

    Best timeNov–Mar
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlacktip Reef Sharks · 57+ species recorded
    Water27-32°C · warmest May, June, July
    CharacterWreck dive · max 31m

    The Kyo Maru is our pick for Subic’s most atmospheric wreck, a Japanese freighter torpedoed in 1944. Dropping to a flat 31 metres, it's a dive that instantly feels like stepping back in time. We love pushing into the cargo holds, where the light filters down through the superstructure, illuminating the ghostly outlines of machinery and scattered debris. Schools of batfish often hang motionless above the deck, almost part of the wreck itself, and we’ve often spotted lionfish tucked into shadowy corners. This isn’t a pristine, intact ship; rather, it’s a beautiful ruin, completely colonised by the sea. The forward mast, once reaching towards the surface, now lies across the deck, creating cool swim-throughs where we’ve found robust moray eels. Visibility can vary, especially after heavy rain, but on a good day, the scale of the Kyo Maru is genuinely impressive. It’s definitely an expert dive, requiring good buoyancy for penetration and a solid understanding of wreck protocols. For those who love exploring history underwater, this is essential Subic.

    Typical Kyo Maru Wreck Dive Profile

    15m30mSafety Stop0m31m max~20 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

    Deep dive (31m) - monitor air consumption closely. Advanced certification recommended.

    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.

    Today05:5117:4311h 53m daylightGolden hour 17:15

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    Conditions

    Ocean conditions, forecast and tides for Kyo Maru Wreck

    Kyo Maru Wreck Ocean Conditions

    Monthly averages for Kyo Maru Wreck, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (14.67, 120.67) (22km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    86°F · Range: 28.8–31.5°C

    Current Speed

    2.24 cm/s

    Direction: NW (296.6°)

    Chlorophyll-a

    0.071 mg/m³

    Very clear (oligotrophic)

    Salinity

    31.3 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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