Our team records tank pressure and time before diver goes goes down and tracks time, we too limit the dive time to under 30 minutes and we use the rope to communicate between the diver and line tender.
I have a luminesent gauge but, in zero and I do mean black/zero vis. I cannot even see that, so we rely on experiance and our shore support.
Yes, I think the HUD masks would work great but, the cost over a grand a pop is out of our league.
I have a luminesent gauge but, in zero and I do mean black/zero vis. I cannot even see that, so we rely on experiance and our shore support.
Yes, I think the HUD masks would work great but, the cost over a grand a pop is out of our league.