fbk
Contributor
Doing 3 or 4 dives/day on a trip is where Nitrox pays off, longer NDL's towards the end of the day. Also being somewhere remote, it is a little bit extra safety margin against DCS where a trip to a chamber might be a day away.
I see courses advertised for $99 at LDS often... well worth doing.
I see courses advertised for $99 at LDS often... well worth doing.