Hey guys, Check out a few before and after pics that show what Lake Amistad looked like with Navionics before the Sonar Charts feature was introduced and an after pic. This is only 1 user just recording as fishing over the course of 4-5 days. Not just going out and mapping the lake, he was fishing and preparing for a tournament, just hitting record on a blank SD card anytime he was trying to locate fish on structure.

Before

After

Before


Just by these couple of examples, you can see how important keeping your chips updated and how powerful doing recordings can be.
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