33m
    Southern Islands, Singapore

    TOTAL 1

    Best months: Jan–Mar

    Why dive here

    With 263+ marine species recorded in the area - including blue-spotted stingrays, dugongs, giant moray eels, seahorses and sea turtles - TOTAL 1 offers some of Southern Islands's richest wreck diving. Water ranges 28-31°C, warmest May, June, November.

    Best timeJan–Mar
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBlue-Spotted Stingrays, Dugongs, Giant Moray Eels, Seahorses and Sea Turtles · 263+ species recorded
    Water28-31°C · warmest May, June, November
    CharacterWreck dive · max 33m
    StandoutExceptional marine biodiversity

    TOTAL 1, out in the Southern Islands, is our pick for a Singapore wreck dive that genuinely delivers. Forget the usual talk of "historical significance" – this 36-meter tanker, sitting upright at 33 meters, feels like a proper discovery. We love how the wheelhouse offers a swim-through, though it’s tight and silty, so good buoyancy is non-negotiable. The deck is where the action is. Look for the resident batfish schools, often so dense you can barely see past them, and we’ve spotted marbled stingrays tucked into the sand nearby on a few occasions. The deep provides a cooler, darker canvas for the sponges and hydroids that have completely draped the wreck. Currents here can be a bit shifty, sometimes calm as a pond, other times a gentle drift, but rarely unmanageable. It’s a dive for those comfortable with deeper profiles and keen on exploring a well-preserved wreck rather than chasing pelagics.

    Typical TOTAL 1 Dive Profile

    15m30mSafety Stop0m33m 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 (33m) - 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.

    Today05:4617:5112h 5m daylightGolden hour 17:24

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    Conditions

    Ocean conditions, forecast and tides for TOTAL 1

    TOTAL 1 Ocean Conditions

    Monthly averages for TOTAL 1, sourced from Open-Meteo marine data - nearest station: Open-Meteo marine grid (1.18, 103.96) (8km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    86°F · Range: 29.5–31.1°C

    Air Temperature

    27°C

    81°F

    Wind Speed

    4.07 m/s

    7.9 knots

    Atmospheric Pressure

    1009.8 hPa

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

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