24m
    Southern Islands, Singapore

    YIH FA (POSSIBLY)

    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 - YIH FA (POSSIBLY) 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

    Diving Singapore’s Southern Islands usually means embracing the green, but the Yih Fa is a standout for us. This 38-meter fishing vessel went down in 1975 after an engine room fire, en route to Taiwan. Now she rests upright at 24 meters, a proper wreck dive with plenty to explore if you’re comfortable with limited visibility. We love navigating the ship’s structure, feeling the cool current pull us past the bridge and into the cargo holds. The visibility often hovers around 3-5 meters, which makes the wreck loom out of the green, creating an atmospheric, almost spooky dive. Look for the resident batfish schooling around the mast, and we’ve often spotted moray eels peeking from beneath twisted metal. It's a great site for divers who appreciate the history and challenge of a true wreck dive, rather than just chasing pretty corals. Our favourite approach is to drop down the line onto the bow and work our way aft, keeping an eye on our bottom time. It’s certainly not a gentle drift, but that’s part of the Yih Fa’s charm.

    Typical YIH FA (POSSIBLY) 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 YIH FA (POSSIBLY)

    YIH FA (POSSIBLY) Ocean Conditions

    Monthly averages for YIH FA (POSSIBLY), 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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