50m
    Southern Islands, Singapore
    Labrador Nature Reserve

    GREAT EASTERN

    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 - GREAT EASTERN 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 50m
    StandoutExceptional marine biodiversity

    The Great Eastern is one of Singapore’s deeper wreck dives, and we love it for that reason alone. It’s a proper expedition, not just a quick dip. You're dropping onto a deep motor vessel, sitting upright at 50 metres, which means careful planning and conservative bottom times are essential. We've always found the visibility here can be a bit of a lottery, sometimes twenty metres, sometimes five, but that just adds to the adventure. Once you hit the deck, the wreck truly comes to life. Schools of fusiliers often swirl around the superstructure, so thick they almost block out the light. Look for large groupers lurking in the shadows of the cargo holds, and we’ve even spotted marble rays cruising along the sand nearby. Our favourite part has to be exploring the bow section, where the anchor chain still drapes dramatically. This is a dive for experienced wreck enthusiasts who appreciate the challenge of depth and the thrill of discovery.

    Typical GREAT EASTERN Dive Profile

    15m30m45mSafety Stop0m50m max~15 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

    Maximum depth 50m exceeds recreational limits (40m). Technical diving certification and equipment required.

    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.

    Today05:4917:5512h 6m daylightGolden hour 17:27

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    Conditions

    Ocean conditions, forecast and tides for GREAT EASTERN

    GREAT EASTERN Ocean Conditions

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

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    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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