15m
    Perhentian Islands, Malaysia
    Pulau Susu Dara Marine Park

    UNION STAR 17

    Best months: Dec–Apr

    Protected Area

    Pulau Susu Dara Marine Park

    Why dive here

    With 153+ marine species recorded in the area - including sea turtles, sperm whales, whale sharks and pufferfish - UNION STAR 17 offers some of Perhentian Islands's richest wreck diving. Water ranges 28-31°C, warmest May, June, August.

    Best timeDec–Apr
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeSea Turtles, Sperm Whales, Whale Sharks and Pufferfish · 153+ species recorded
    Water28-31°C · warmest May, June, August
    CharacterWreck dive · max 15m
    StandoutExceptional marine biodiversity

    The Union Star 17 is one of our favourites in the Perhentians, a proper wreck dive for those who enjoy a bit of history. She’s an old carrier, scuttled deliberately in 2000, and sits upright at a very comfortable 15 metres. We love that you can really take your time exploring her; the deck offers plenty of open space to cruise over, spotting the resident school of batfish that almost always hangs around the stern. Penetration isn't really an option here, this wreck is deemed dangerous, but there’s still plenty to see outside. Look out for the large groupers tucked into the shadowed recesses of the hold openings, and we’ve often seen big barracuda patrolling the mast. The coral growth isn't particularly dense, but colourful soft corals and sponges have started to bloom on the metal, adding texture to the rust. It’s an easy, relaxing dive, perfect for photographers wanting to capture the scale of the wreck against the bright Perhentian water. We'd suggest getting there early to avoid the crowds from the afternoon boats.

    Typical UNION STAR 17 Dive Profile

    5m10m15mSafety Stop0m15m max~50 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.

    Always perform a 3-minute safety stop at 5m before surfacing.

    Today05:5617:5812h 1m daylightGolden hour 17:30

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    Conditions

    Ocean conditions, forecast and tides for UNION STAR 17

    UNION STAR 17 Ocean Conditions

    Monthly averages for UNION STAR 17, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (5.91, 102.77) (0km away)

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    October Averages

    Sea Temperature

    30°C

    87°F · Range: 29.4–31.2°C

    Current Speed

    6.71 cm/s

    Direction: SE (116.6°)

    Salinity

    31.46 PSU

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

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