[PATCH] Calculate deco stops, TTS and NDL

Laurie Miller laurie_the_knot at yahoo.co.uk
Thu Jun 20 04:45:52 PDT 2013

Just splitting hairs here...

In the variables accent_time_per_m, accent_per_s and accent_depth shouldn't 'accent' be spelt 'ascent' as this is about ascending after a dive rather than the way the diver speaks?


> From: Anton Lundin <glance at acc.umu.se>
>To: Dirk Hohndel <dirk at hohndel.org> 
>Cc: Subsurface Mailing List <subsurface at hohndel.org> 
>Sent: Thursday, 20 June 2013, 0:25
>Subject: Re: [PATCH] Calculate deco stops, TTS and NDL
>On 19 June, 2013 - Dirk Hohndel wrote:
>> > > Even 3m seems aggressive :-)
>> > > That's hours and hours and hours... and if people dive on EAN50 your
>> > > likely to run into O2 toxicity before running into deco...
>> > 
>> > Thats why theres a max_ndl of 2h =)
>> So for depth < 3m we simply set ndl of 2h? Hmm.
>> We should set it to 2h1s and display ">2h" for anything larger than 2h
>I did some thinking about how diffrent dive computers show it and my
>Suunto Vyper shows a NDL - if there isn't any sane, but my HW OSTC3 did
>show NDL:240m all the time.
>So, now i just set ndl to -1 and display NDL:-
>Anton Lundin    +46702-161604
>subsurface mailing list
>subsurface at hohndel.org
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