Okay so I just have a few questions about how you guys set up your fish finders for S.R.. What frequencies do you use for 3D and which for DI. Which ping speed do you use? Noise rejection and surface clarity, off or on? I will be fishing in less than 30 FOW using an Elite 5HDI mounted to the TM trolling along at 0.35mph. So any suggestion/tips are welcomed! Let's hear it!