8m
    Raja Ampat, Indonesia

    Ronnysa and Dwi

    Best months: Dec–Apr

    Why dive here

    With 236+ marine species recorded in the area - including blacktip reef sharks, manta rays, mobula rays (devil rays), pygmy seahorses and sea turtles - Ronnysa and Dwi offers some of Raja Ampat's richest wreck diving. Water ranges 29-30°C, warmest May, November, December.

    Best timeDec–Apr
    WetsuitNo wetsuit needed, or a rash guard
    Marine lifeBlacktip Reef Sharks, Manta Rays, Mobula Rays (Devil Rays), Pygmy Seahorses and Sea Turtles · 236+ species recorded
    Water29-30°C · warmest May, November, December
    CharacterWreck dive · max 8m
    StandoutExceptional marine biodiversity

    Ronnysa and Dwi often flies under the radar, but we think it’s a pretty neat little wreck dive in Raja Ampat. It’s a shallow landing craft, sitting upright in about eight metres of water, so it’s perfect for extended bottom times and really soaking in the atmosphere. The wreck itself has become a home for all sorts of critters, with plenty of small reef fish darting in and out of the hull and colourful soft corals growing on its metal shell. It’s a relaxed dive, great for photographers looking for an interesting subject without strong currents, and a nice change of pace from Raja Ampat's bustling reefs.

    Typical Ronnysa and Dwi Dive Profile

    5m10mSafety Stop0m8m max~60 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.

    Strong currents typical this month (avg 35 cm/s). Good buoyancy control essential.

    Today05:5918:0812h 8m daylightGolden hour 17:40

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    Conditions

    Ocean conditions, forecast and tides for Ronnysa and Dwi

    Ronnysa and Dwi Ocean Conditions

    Monthly averages for Ronnysa and Dwi, sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (-0.5, 130.6) (0km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    30°C

    86°F · Range: 29.2–30.9°C

    Current Speed

    34.71 cm/s

    Direction: NW (311.5°)

    Chlorophyll-a

    0.138 mg/m³

    Clear water

    Salinity

    34.33 PSU

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

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