i know you can set a transducer to shoot thru the bottom of a boat and have heard that you can shoot it thru the ice some refferances say to suspend the transducer in a small bucket of water. this would make it easy to scout new areas atleast for looking for depth not haveing to drill a hole to get that info would save some time. has anyone had success using a finder thru the ice? if so how did you do it and how well did it work/