Quote: (Originally Posted by
cavediveroneday)

Jeurgenson Marine Services the units. There must stilll be something about them considering any major National Geographic expeditions have used CIS LUNAR CCR's.
back then there wasnt much other choice in available rebreathers.
Quote:
Kevin Gurr also based the Ouroboros' design on the CIS LUNAR Mark 5p. There's my argument. Please respond.
what part of boris is based on CIS Lunar design?
