Chunnel
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.
Dived here today? How were conditions vs. what we showed?
About this site
Chunnel is a cave dive close to Raggies' Cave, with depths between 12 and 17 metres. The name comes from the way sharks move constantly through the waterway, and ragged-tooth sharks patrol the area in numbers alongside tropical fish.
Not much light reaches inside the cave, which can make the dive feel daunting. Turtles have been spotted here, and sand sharks and ribbon-tail rays use the sand patch nearby. Scorpionfish are common, and the reef carries many varieties of wrasse and other tropical reef fish. Coral is sparse because currents sometimes sweep across the reef system.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Manta rayManta rayReported here · unconfirmed
ScorpionfishScorpionfishReported here · unconfirmed
WrasseWrasseReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
No notes yet. Dived here? Be the first to leave a tip.
Share a write-up or a photo. Submissions are reviewed before they appear on the page.
Nearby dive sites
Shops that dive here
No shops have listed this site yet.