24m
    Southern Islands, Singapore

    OPL 118

    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 - OPL 118 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 24m
    StandoutExceptional marine biodiversity

    OPL 118, out in Singapore's Southern Islands, is our favourite wreck here, hands down. It’s a proper dive, dropping to 24 metres, which means you need to be comfortable with your buoyancy and air consumption. This isn’t a gentle drift over pretty corals; it’s a dark, exciting exploration. The wreck itself is pretty broken up, but you can still make out sections of the hull, some ribs, and what looks like a machinery space. What we love about OPL 118 is how completely it's been taken over by the ocean. Enormous schools of fusiliers often swirl around the superstructure, so thick they almost block out the ambient light, giving the whole dive a moody, ethereal feel. Look closely and you’ll find plenty of nudibranchs, often some impressive moray eels peeking from crevices, and sometimes even a turtle resting on the deck plates. We'd suggest going on a slack tide, if you can time it right, otherwise, the currents can be a serious workout. This site truly suits divers who appreciate the history of a wreck and the resilience of marine life reclaiming it.

    Typical OPL 118 Dive Profile

    10m20mSafety Stop0m24m max~30 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

    Depth of 24m - Advanced Open Water 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.

    Today05:4717:5212h 5m daylightGolden hour 17:25

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    Conditions

    Ocean conditions, forecast and tides for OPL 118

    OPL 118 Ocean Conditions

    Monthly averages for OPL 118, 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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