I’m in Omaha, me and a buddy just hit the Missouri on his boat and had a great time. We like to do it more. I was hoping maybe some one here could send some info or a map on where the wingdykes and sandbars are. So we can avoid them. Also we have a helix 7 fish finder, will navionics show there location if you buy the mapping for the helix? Just curious before he drops 200$ on navionics. Also, how often to barges come through? And is there a way you can find out where on the river they are?