Subsurface mobile general question

[Jan Mulder]

On 15-11-2021 08:33, Robert Helling via subsurface wrote:
>
>> As a ball park approximation, many CCR dives (up to 65m) are done 
>> using air as a diluent, supplemented with oxygen from the O2 cylinder 
>> to make up for oxygen consumed as well as for higher O2 levels during 
>> shallower deco.
>>
>>
>
> But what is the ratio of diluent use to O2 use? That test dive uses 
> 123 liters of O2 and 100 liters of air.

The idea that there is a ratio between diluent use and O2 use is flawed. 
The main driver for O2 use is time and workload, and for diluent its the 
dive profile.

--jan
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.subsurface-divelog.org/pipermail/subsurface/attachments/20211115/8b63e7e2/attachment.htm>