Re: Awesome review of the show at DMX

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Posted by Divebum Don on December 01, 2010 at 19:10:24:

In Reply to: Awesome review of the show at DMX posted by Ross-O on December 01, 2010 at 09:37:17:

Thanks Ross, UTC's UDI unit looks very cool! (See Link) ...but I'd have to disagree with the NOAA Eval. that FFM's burn up extra gas. FFM's have a nominal extra mask volume that doesn't affect gas consumption. And a slow calm oral communication doesn't use more gas than a regular exhale. I'm still a FFM fan but oral Comms are affected by temps/thermoclines, depths and terrain.

Be Safe Out There!

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