Users of BioBase may be interested to know you can view your location on a BioBase map on your mobile device if you allow your browser to access your location
Then log into your account at https://www.biobasemaps.com and navigate to your waterbody of interest and view the trip/merge. The gray dot should show up automatically on your location. Users may find this useful to field verify mapped areas or navigate to areas of interest. However, downloadable full Lowrance/Simrad charts are also available for both EcoSound and EcoSat giving the user a bigger map screen and more navigation/waypoint features.