21m
    Beginner
    Izu Peninsula, Japan
    真鶴半島

    Iwa Triangle

    Protected Area

    真鶴半島

    Iwa Triangle is a gentle dive, topping out at 21 meters, making it ideal for new divers or those looking for a relaxed outing. We typically find scorpionfish tucked into the rocks and nudibranchs grazing the seafloor. Visibility can be variable, but on a good day, the light plays nicely through the small rock formations. It’s a solid choice for a second dive or a skills refresher.

    Typical Iwa Triangle Dive Profile

    10m20mSafety Stop0m21m max~30 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

    Depth of 21m - Advanced Open Water certification recommended.

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

    Today05:4617:1611h 30m daylightGolden hour 16:42

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