40m
    Southern Islands, Singapore
    Labrador Nature Reserve

    NIAGA 40

    Best months: Jan–Mar

    Protected Area

    Labrador Nature Reserve

    Why dive here

    With 263+ marine species recorded in the area - including blue-spotted stingrays, dugongs, giant moray eels, seahorses and sea turtles - NIAGA 40 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 40m
    StandoutExceptional marine biodiversity

    The NIAGA 40 isn't just another wreck dive; it's a deep-water time capsule, sitting upright on the seabed off Singapore's Southern Islands. We love this site for its genuine sense of history, a real tangible piece of the past that you can actually touch. Dropping down, the sheer scale of the 81-meter motor vessel quickly becomes apparent. It’s a proper ship, not just scattered debris. She went down in 1986 after a collision, and you can still feel that sudden end. The superstructure is largely intact, allowing for some compelling penetration if you’re properly trained and equipped – though we'd always recommend a guide for first-timers here. We've seen schools of fusiliers so thick around the masts they almost block out the ambient light, and the occasional batfish cruises by, inspecting new arrivals. Keep an eye on your bottom time; 40 meters can eat through air quickly, but the visibility, often a good 10-15 meters, lets you appreciate the sheer scope of the wreck. This site is for experienced wreck divers looking for a substantial, historical dive, a genuine piece of maritime heritage with some interesting residents.

    Typical NIAGA 40 Dive Profile

    15m30m45mSafety Stop0m40m 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 (40m) - 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.

    Today05:5117:5712h 6m daylightGolden hour 17:29

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    Conditions

    Ocean conditions, forecast and tides for NIAGA 40

    NIAGA 40 Ocean Conditions

    Monthly averages for NIAGA 40, 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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