Green_Manelishi
Contributor
JeffG:Drop a weighted line down the hole....tie into this line when you are in the water.
Ah. Makes sense. Of course it also presupposes the under-ice divers are trained in
cave diving/wreck penetration, or at least know how to run a line.
My (limited) experience has been that even wearing the BP with D-rings I was expected to wear a separate harness.
Finally, though I've done some diving under ice I do not consider myself to be an under-ice diver. I do the "u-i" dives because they are different. But with the ocean only a 20 minute drive from my home most of my dives are done in the ocean.