Needed to find out what it might be like to be using a rebreather underwater like Gords does - what can be heard, etc.
Found this interesting article from a diving instructor website. It is about helmet-less diving I would think, but has some interesting points regarding diving with a rebreather if you write Gords diving.
https://oceanicventures.com/2015/04/20/rebreather-scuba-diving-the-advantages-of-silent-scuba-diving/
I, of course, currently have three brothers underwater to play with :D Also they are a good 30 years in the future so technological improvements, plus Brains’ wizardry will apply.
Nutty
(always with the research)















