Bernies Reef
Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Bernies Reef sits off Rarotonga, the main island of the Cook Islands in the South Pacific, where the fringing reef drops away into deeper water beyond the lagoon. Dive sites along this coast are typically reached by short boat trips from operators based around the island. Bernies Reef reaches a maximum depth of around 30 metres and is rated an advanced dive.
AI overviewMarine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Lemonpeel AngelfishCentropyge flavissimaReported here · unconfirmed
Blue-black UrchinEchinothrix diademaReported here · unconfirmed
Indo-Pacific Rock-boring UrchinEchinometra mathaeiReported here · unconfirmed
Greenfish Sea CucumberStichopus chloronotusReported here · unconfirmed
Sunset WrasseThalassoma lutescensReported here · unconfirmed
Lollyfish Sea CucumberHolothuria atraReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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