Il 21/ago/2014 21:40 "Dirk Hohndel" <[email protected]> ha scritto:
> the countries where there is heavy pressure to log dives (Germany, Brazil) > they generally log on paper with stamps and signatures and stuff the discreet charm of the paper. Rebreather experience is usually measured in hours so it's compulsory keeping track of dives. Davide@mobile
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