I recieved a copy of Ernest Paty's Electronic Instructional DVD yesterday. I played it with several interuptions while watching it, so I didn't catch all of it, but, what I did see seemed to be very good. I especially like how he identified different species of fish using his side-imaging. I think most of us that use fish finders, especially, SI finders could find some very useful information on the DVD. I reckon there may be some on this board with enough electronic skills to do their own DVD.

He is shipping them to anyone that will send him an address. You can find info on the main board. They don't want folks to post prices but his price seemed reasonable to me. If you need to learn about how to read a SI unit, it would be money well spent. I would highly reccomend his crappie fishin" DVD also.