60m
    Koh Tao, Thailand

    LANGIR

    Best months: Oct–Feb

    Why dive here

    With 54+ marine species recorded in the area - including sea turtles, tiger sharks and pufferfish - LANGIR offers some of Koh Tao's richest wreck diving. Water ranges 29-31°C, warmest April, May, June.

    Best timeOct–Feb
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeSea Turtles, Tiger Sharks and Pufferfish · 54+ species recorded
    Water29-31°C · warmest April, May, June
    CharacterWreck dive · max 60m

    Langir. Now, this is a wreck we genuinely love. Not just because it’s a proper ship, though at 57.9 metres long, it certainly is. This isn’t some artificial reef dropped yesterday. Langir went down in a tropical storm in 1970, rolling to 25 degrees before the engine room flooded. It feels like history when you descend. The main deck is around 30 metres, so it’s deep enough to feel like a real dive, but accessible for advanced open water divers. We always suggest getting here early; the early morning light filtering through the water column gives it a fantastic, slightly eerie atmosphere. The bridge is pretty broken up, but you can still make out the superstructure and imagine the crew trying to fight the storm. Keep an eye out for batfish hanging around the mast, and the resident schools of snapper that have made the hold their home. Penetration is possible for trained wreck divers, but honestly, just swimming along the deck, peering into the cargo holds, and admiring the sheer size of it is enough for us. It’s a proper ship, and you feel that when you’re down there.

    Typical LANGIR Dive Profile

    15m30m45m60mSafety Stop0m60m 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 60m 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.

    Today06:0518:0211h 57m daylightGolden hour 17:34

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    Conditions

    Ocean conditions, forecast and tides for LANGIR

    LANGIR Ocean Conditions

    Monthly averages for LANGIR, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (11.17, 101.33) (40km away)

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    October Averages

    Sea Temperature

    30°C

    86°F · Range: 29.1–31.1°C

    Current Speed

    7.07 cm/s

    Direction: E (98.1°)

    Salinity

    31.67 PSU

    Based on 4 years of monitoring data · Data sources: Open-Meteo marine data + Copernicus Marine (EU)

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