For you offshore guys, this is pretty cool. Navionics SonarCharts now shows detail at depths of 1000 ft. Check out the photos on the link or head over to the Navionics website and use their web app feature to see the differences. as a freshwater dude, I use the SonarChart data constantly to help pinpoint deep bass, I imagine the same is true for saltwater species.
https://www.facebook.com/MurphAngler...type=1&theater
