RE: SV27 Rescue
It works great and it is so much better than casting out for it and just hopeing that you catch it, also better than swiming for it.
FYI I used 1/2 inch PVC for everything except for the tongs in the front. I wanted an attachment that would float by itself and float higher in the front to keep the tongs from diving into the water, to make this happen I used an addapter to go from 1/2 inch id pipe to 3/4inch for the tongs.