The Biomarine CCR1000 was the
civilian version of the Biomarine MK15. The Yellow sportsdiving
rebreather was tested by NEDU in 1975. The unit itself was
designed in 1970! Richard Larn wrote this
article in Underwater World magazine. The Nedu report can be
downloaded here.
A special thanks to Mr. Richard
Larn for his kind permission to publish this article here!
Also a thank you to Mr. Paul Jackman for making the article
available to me.