Dive site profile
W Arch
JapanAbout this dive site
Explore the water around Japan
W Arch on Irabu Island is a shallow dive site at around 18m depth, known for its twin arches—one forming a heart shape from certain angles, making it a popular photo spot. A small cave behind the arches hides macro life like longnose hawkfish, shrimp, and crabs. Great for all diving levels.
Site details
Depth 19 m max depth
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What you may encounter
Marine Life
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Photos from W Arch
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