Klein Bonaire, Bonaire
    Het Lac

    Aquarius (46)

    Best months: Apr–Jun

    Protected Area

    Het Lac

    Why dive here

    With 192+ marine species recorded in the area - including barracuda, blue sharks, orcas, sea turtles and sperm whales - Aquarius (46) offers some of Klein Bonaire's richest reef diving. Water ranges 27-30°C, warmest September, October, November.

    Best timeApr–Jun
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBarracuda, Blue Sharks, Orcas, Sea Turtles and Sperm Whales · 192+ species recorded
    Water27-30°C · warmest September, October, November
    CharacterReef dive
    StandoutExceptional marine biodiversity

    Aquarius is one of those Klein Bonaire spots that just keeps giving, especially if you’ve got a good guide who knows the nuances. We love how it starts with that shallow, sun-drenched swim over the first reef, giving you time to spot those blushing star corals before the main event. It’s a gentle introduction to a seriously healthy wall. What really sets Aquarius apart for us isn't just the sheer number of fish – though we did spot plenty of angelfish and parrotfish – it's the smaller, more unusual finds. Keep an eye out for those tricky banded basslets darting into crevices, and if you’re lucky, a cherub pygmy angelfish will flash its colours. We’ve even seen the odd orbicular batfish here, a true Caribbean treat. The current can be mild, making it a relaxed drift along the wall, but we always suggest keeping an eye on your air if you plan to venture deeper towards that second, often overlooked reef. That’s where the bigger critters sometimes cruise, though it’s a fair swim. This site suits divers who appreciate a mix of macro life and classic Caribbean reef scenes without feeling rushed.

    Today05:2317:1911h 55m daylightGolden hour 16:50

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    Conditions

    Ocean conditions, forecast and tides for Aquarius (46)

    Aquarius (46) Ocean Conditions

    Monthly averages for Aquarius (46), sourced from Open-Meteo marine data + Copernicus Marine (EU) - nearest station: Open-Meteo marine grid (12.14, -68.3) (0km away)

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    October Averages

    Sea Temperature

    30°C

    86°F · Range: 28.9–31.5°C

    Current Speed

    21.1 cm/s

    Direction: NW (328.6°)

    Chlorophyll-a

    0.068 mg/m³

    Very clear (oligotrophic)

    Salinity

    34.64 PSU

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

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