15-30m
    Loyalty Islands, New Caledonia
    Povilla Forest Reserve

    Carouso Mio

    Best months: Jan–Dec

    Protected Area

    Povilla Forest Reserve

    Why dive here

    With 116+ marine species recorded in the area - including dugongs, eagle rays, great white sharks, manta rays and mobula rays (devil rays) - Carouso Mio offers some of Loyalty Islands's richest drift diving. Water ranges 24-28°C, warmest January, February, March.

    Marine lifeDugongs, Eagle Rays, Great White Sharks, Manta Rays and Mobula Rays (Devil Rays) · 116+ species recorded
    Water24-28°C · warmest January, February, March
    CharacterDrift dive · max 15-30m
    StandoutRich in charismatic marine life

    Flat Rock, especially that Turtle Cave, is one of those Sydney sites we keep coming back to. Forget what you might hear about tricky shore entries elsewhere; this one is surprisingly manageable, though a boat dive means less huffing. We usually drop in and drift, letting the water carry us through the cave. It’s not a deep dive, around 10 metres inside, but it’s packed. Light filters in, making the resident schools of yellowtail kingfish and bullseye glitter. We've seen banjo sharks tucked into crevices, and a lazy Port Jackson or two often cruises past. The cave itself is more of a swim-through, wide enough you don't feel squeezed, and the rock formations are interesting enough on their own. Our advice? Go on a calm day; the visibility really pops then, often pushing 15 metres. It’s a site that suits pretty much everyone, even newer divers, as long as you respect the surge if it’s running.

    Typical Carouso Mio 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

    Drift dive - carry a surface marker buoy (SMB) and stay with your group. Brief the current direction before entry.

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

    Today06:1617:4811h 32m daylightGolden hour 17:18

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    Conditions

    Ocean conditions, forecast and tides for Carouso Mio

    Carouso Mio Ocean Conditions

    Monthly averages for Carouso Mio, sourced from Copernicus Marine satellite data

    August Averages

    Sea Temperature

    24.23°C

    76°F

    Current Speed

    9.06 cm/s

    Direction: S (186.3°)

    Chlorophyll-a

    0.093 mg/m³

    Very clear (oligotrophic)

    Salinity

    35.12 PSU

    Data sources: Copernicus Marine Service (EU)

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