Do you understand your sonar unit?  Can you interpret what the display is showing you?  What is SONAR?  In Advanced Understanding Sonar and Interpreting the Display DVD, Professional Walleye Champion and sonar/GPS unit expert Bruce Samson, M.D., explains goes beyond the basics to explaining in detail about understanding sonar units and how to interpret what the display is showing you.  Advancing your understanding of sonar units and learning how to read the screen will definitely increase the number of fish you catch.

This is part two of the series of Understanding Sonar and Interpreting the Display by Doc Samson.  Part one covered the basics that every angler needs to know on how sonar units work and interpreting the display.  In part two, Doc Samson, covers setting and transducers, bottom interpretation, fish, weeds baitfish, trees and brush, themoclines, interference (noise), and other topics in more detail.  It’s not your typical sonar/GPS unit DVD, Doc Samson uses images from his Lowrance Electronics along with underwater video taken with an Aqua-Vu underwater camera to explain what you are actually seeing on your sonar unit. Advanced Understanding Sonar and Interpreting the Display by Bruce Samson, M.D. (www.hightechfishing.com) is the second in a series of educational and informative DVD’s that will help anglers understand their sonar units and catch more fish.