60m
    Koh Tao, Thailand

    EASTERN PROGRESS

    Best months: Oct–Feb

    Why dive here

    With 54+ marine species recorded in the area - including sea turtles, tiger sharks and pufferfish - EASTERN PROGRESS 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

    The Eastern Progress. Now, this is a wreck we actually love. Not just because it’s deep, which it is, hitting 60 metres, but because it feels like a proper piece of history down there. She was a carrier vessel, built in Germany in the 50s, and went down in '80 on her way to Singapore. You can really sense that industrial past as you descend onto her. We usually try to hit this one early, before the thermocline settles in too hard, if we can help it. Dropping onto the bow is our favourite approach. You’ll see the enormous anchor chain still snaking away, then the bridge structure looms into view. The scale of her is impressive, almost 100 metres long, and you can swim through various compartments, though penetration requires proper training and gas. Look out for the resident barracuda, often hanging motionless near the mast, and we’ve seen some hefty groupers tucked into the holds. The swim-throughs are dark, but the ambient light filtering through occasional openings creates these beautiful, silhouetted scenes. It’s a site for experienced divers, definitely, those comfortable with depth and a bit of current, but for wreck lovers, it’s a real treat.

    Typical EASTERN PROGRESS 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.

    Today06:0418:0011h 56m daylightGolden hour 17:32

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    Conditions

    Ocean conditions, forecast and tides for EASTERN PROGRESS

    EASTERN PROGRESS Ocean Conditions

    Monthly averages for EASTERN PROGRESS, 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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