[Paul Riley]

Surprised me that,I would have thought a PS in real life would have had no problem viewing under water,as long as the visibility of the water itself was good of course.
I imagine the water in some of the Pacific areas to be almost crystal clear,or at the very least clear.
:hmm:
I myself use the OS to monitor DCs dropping if they are near me,so long as I dont keep it raised too much out of its housing.A useful aid sometimes that tactic.