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9:30pm 11-18-2014
Hi I'm doing research on pictures, I wonder which was used in scuba equipment, i.e. 2. World War II and closed cycle open circuit only half open circuit only thank you in advance
Replied on: 10:18pm 11-18-2014

WWII no open circuit
WWII closed circuit oxygen en semiclosed nitrox
WWI closed circuit oxygen !
1857 first closed circuit oxygen
Ted Eldred first open circuit 2nd Cousteau

6:44pm 11-16-2014
A major contribution to the field. A lot to be learned about sound approach thinking, making things work well, keeping them
properly constructed and safe to use. Many thanks, Walter.
12:48pm 10-23-2014
Thank you for your excellent site
6:12pm 10-22-2014
I started the company in my living Room with Terry Billingsley,john Giruard and George Wymer and made the 1st commercial dive live boating with the Equipment.
8:37pm 10-21-2014
Great site. look forward to make my first rb. dive.
7:21pm 10-16-2014
Do you have any more info/articles regarding Jim Woodberry and his invention??
10:06am 10-09-2014
Just looking at Your side.
Have a grest day
8:11pm 09-30-2014
Thanks for the great site. After 30 years of open circuit diving I'm just now starting to get into the CCR world. Awesome resource!!
9:31pm 09-29-2014
I have a carlton cobra 3
Nice site you have...
Do you know wat the cobra 3 normale cost?
7:18am 09-26-2014
Dick Ritowski has one of these Rebreathers in his facility in Key Largo Florida.
I am interested in buying one from somebody.
I work for Bob Hollis, I teach people to dive the PRISM 2 & the Explorer.
7:28pm 09-21-2014
Un très bon site ! Bravo !

6:24pm 09-04-2014
Thanks for posting this great story and photos of the Gunilda.
12:07am 08-19-2014
I was a commercial diver for over 40 years and passed my master divers in 1964. I have a few photos of myself in old diving gear from that period including old dry suits, o2 rebreathers and standard suits if you would like a copy for your site just let me know and I'll see what I can find.

Thanks for a great site, I am now a published author and found your site while looking for a suitable image for the cover of one of my books. Let me know if you have any of old mark 4 rebreathers.
11:19am 08-12-2014
hoping to find lots knowledge to enable me to be safe and competent and confident rebreather
7:10pm 08-06-2014
Retired Navy Captain. Just watched Silent Enemy and was curious about the equipment. Website is very well done.
Thank you.

Phil Resch
Messages: 76 until 90 of 905.
Number of pages: 61
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