I made ice claws a few years back out of 2 long nails, 2 long pieces of tube shaped cork with holes pre-drilled to allow the nails to snugly pass
through and bungee cord to hold them around my neck and a piece of tubing to hold the nails together yet protected so the whole thing fits like a
necklace. I then tied some orange safety ribbon to it so it could be easily seen in a breakthrough.
Hopefully I'll never need them but I always wear them on ice. I also carry a 15' rope with looped handles on both ends to allow someone in the water
something to hold on to and someone on the ice grip enough to pull or hold them up.
I think if you break though with traditional down hill skis on, the only way you'll be able to release the bindings is with your hands and that may
require you to submerse your head.
Not a good situation to be in but at least you can be as prepared as possible if the need ever arises.
Basic ice safety needs to be, "when in doubt, don't go out" Its just too risky.
Depower Quiver: 14m Gin Eskimo, 10m Gin Eskimo III, 6m Gin Yeti, 4.5m Gin Yeti (custom bridle and mixer)
Fixed Bridle Quiver: MAC Bego 400, JOJO ET Instinct 2.5 & 5.5, Lil Devil 1.5, Sting 1.2
Rides: Ground Industries