Thanks for the info man...........
The Panoptix tr 22 is out now. It can be used to look forward or rotate the transducer face down and it will show under your boat. It has only a 20 degree fan and is not adjustable. I am having one put on my boat now. Using the Garmin 92 sv echomap plus up front. I am mounting the Panoptix on a PVC rod that will make it independent from the trolling motor.