15m+
    Rabaul & New Britain, Papua New Guinea

    Ecucha Patch

    Best months: Jan–Dec

    Why dive here

    With 203+ marine species recorded in the area - including barracuda, giant moray eels, lionfish, nautiluses and pufferfish - Ecucha Patch offers some of Rabaul & New Britain's richest reef diving. Water sits around 31°C.

    Marine lifeBarracuda, Giant Moray Eels, Lionfish, Nautiluses and Pufferfish · 203+ species recorded
    Water31°C · warmest January, February, March
    CharacterReef dive · max 15m+
    StandoutExceptional marine biodiversity

    Ecucha Patch, just outside Rabaul, offers a decent dive for pelagic lovers. The site is essentially a large underwater ridge, starting at around 15 metres, which acts like a magnet for bigger fish. We’ve drifted along, often surrounded by schools of barracuda so dense they dim the light, and frequently spotted trevally, tuna, and a few reef sharks cruising by. There’s also a scuttled Korean fishing boat down there, which is slowly turning into a proper reef, now home to some impressively large Queensland groupers and a fair bit of growing coral. It’s a straightforward dive, best for those who get a kick out of seeing the larger residents of the ocean.

    Typical Ecucha Patch 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

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

    Today05:5918:0212h 3m daylightGolden hour 17:34

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    Conditions

    Ocean conditions, forecast and tides for Ecucha Patch

    Ecucha Patch Ocean Conditions

    Monthly averages for Ecucha Patch, sourced from NOAA buoy data - nearest station: Open-Meteo grid (-4.17, 152.14) (0km away)

    August Averages

    Sea Temperature

    30.57°C

    87°F

    Air Temperature

    26.8°C

    80°F

    Wind Speed

    5.68 m/s

    11.0 knots

    Atmospheric Pressure

    1010.1 hPa

    Based on 5 years of monitoring data · Data sources: NOAA NDBC

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