Southern Islands, Singapore
    Labrador Nature Reserve

    Karang Helen Mars

    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 - Karang Helen Mars offers some of Southern Islands's richest reef 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
    CharacterReef dive
    StandoutExceptional marine biodiversity

    Karang Helen Mars offers a decent coral reef in Singapore’s Southern Islands. You'll find a mix of hard and soft corals, with some smaller reef fish darting amongst them. It's a good option for divers looking for a relaxed local dive, especially those just getting comfortable with open water. Visibility can vary quite a bit depending on the tides and recent rainfall.

    Today05:5017:5512h 6m daylightGolden hour 17:28

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    Conditions

    Ocean conditions, forecast and tides for Karang Helen Mars

    Karang Helen Mars Ocean Conditions

    Monthly averages for Karang Helen Mars, 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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