Does the case have the ability to attach to a D or O ring?
EDUARDO CARLOS S No, the case has not a regular edge, neether space so a D or O ring could fit. It would be very complicated to make it waterproof.
GARY H No it does not unfortunately. It is designed to fit in a BCD pocket so as to keep the diver more streamlined and and keep from having more items which may hang loose and either damage the environment or become entagled.
ROBERT K No, it doesn't I'm afraid. In fact the case isn't water tight. So I don't suggest keeping it in a BC pocket.
ROBERT O No, it does not. No extra fastener points, sorry.
RICH W No, it doesn't. I had to keep the case in my pocket.