There is a log sonar button in your sonar menu. Press that then go fishing. Only thing is if you have long trips. Stop the log date that one and start another log. For a different area or spot you fish that day. All u need a 8 gig sd card. One day of recording is about 2 gigs.
make a different log for each spot you go to. Vs 1 long log.
2015-03-30 pass to gulf 2 track 1.
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