3m
    Southern Islands, Singapore
    Labrador Nature Reserve

    ZAMRUD

    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 - ZAMRUD 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 3m
    StandoutExceptional marine biodiversity

    Okay, so the Zamrud. Forget what you think you know about Singapore diving. This isn't some manicured reef. This is a proper, historical wreck, and for us, it's easily a standout dive in the Southern Islands. You're looking at a 54-meter motor vessel, lying upright in a shallow 3 meters of water. The sheer size of it, so close to the surface, is what first hits you. The deck structure is still largely intact, and you can swim right over the cargo holds, imagining what it once carried. We love poking around the bow, where the anchor chain still drapes dramatically over the side. Sure, it’s a dangerous wreck, but that’s because she’s slowly collapsing, not because of currents. The real draw here is how utterly colonised it is. Giant barrel sponges burst from every surface. Look closely, and you’ll spot nudibranchs, crabs scuttling over the plating, and a surprising number of juvenile reef fish taking shelter in the shadowy crevices. We’ve had incredible encounters with schools of batfish here, circling the superstructure, and even a couple of turtles just cruising by. Our tip? Go at slack high tide. The visibility gets a bit better, and the light filtering through the shallow water makes the metal glow. It’s a photographer’s dream, and honestly, even just spending an hour exploring the nooks and crannies feels like stepping back in time. This site suits anyone keen on wreck exploration without the depth, offering a genuine sense of history and marine life intertwined.

    Typical ZAMRUD Dive Profile

    Safety Stop0m3m max~60 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

    Wreck site - avoid penetration without wreck diving certification. Watch for sharp metal and entanglement hazards.

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

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    Conditions

    Ocean conditions, forecast and tides for ZAMRUD

    ZAMRUD Ocean Conditions

    Monthly averages for ZAMRUD, 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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