Longest underwater distance without surfacing [Europe]

Last updated: August 27, 2017 at 3:53 am

55 km (34.2 miles) – Jens Hilbert (Germany), October 15-16, 1994; total kicking time: 19.36 hours; resting periods (in water): 4 hours and 24 min.

SOURCE:
Verified by Diving Almanac & Book of Records official

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