24m
    Subic Bay, Philippines
    Marine Reserve No.1

    FEOSO SUN

    Best months: Nov–Mar

    Protected Area

    Marine Reserve No.1

    Why dive here

    With 57+ marine species recorded in the area - including blacktip reef sharks - FEOSO SUN 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 24m

    The FEOSO SUN is one of those Subic Bay wrecks that gets under your skin. We wouldn’t call it pretty in the conventional sense. This tanker didn't just sink; she exploded at anchor in 1978, taking 30 lives with her, and the wreckage tells that story. Dropping down, you’re met with a sprawling debris field, a jumble of twisted metal and torn plating. It feels raw, almost violent, a powerful reminder of her end. Our favourite parts are exploring the crumpled bow and stern sections, where the hull is ripped open like a tin can. You can spend a whole dive just picking through the mangled structure, imagining the force that created such a scene. Despite the destruction, life thrives here. Schools of batfish glide through the open sections, their reflective scales flashing in the ambient light. We often spot lionfish tucked into crevices and occasionally a massive grouper lurking in the deeper holds. It’s a site for divers who appreciate history and the sheer power of the ocean, more about atmosphere and exploration than pristine corals. Bring a good torch and take your time; there’s a lot to see in the chaos.

    Typical FEOSO SUN Dive Profile

    10m20mSafety Stop0m24m max~30 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

    Depth of 24m - Advanced Open Water 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.

    Today05:4917:4111h 53m daylightGolden hour 17:13

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    Conditions

    Ocean conditions, forecast and tides for FEOSO SUN

    FEOSO SUN Ocean Conditions

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

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    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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