Owner's Manual
Page 63
... can be used as a ring that starts at the depth indicated. The scale indicates what is organized as fishfinders: GPSMAP 431s GPSMAP 441s GPSMAP 531s GPSMAP 536s GPSMAP 541s GPSMAP 546s Understanding the Full Screen Select the Full Screen option to display sonar information on the ring when it is... From the Home screen, select Sonar > Full Screen. Depth Temperature Speed Suspended targets Range Using Sonar Understanding the Flasher Screen (GPSMAP 431s/531s/536s only) Use the Flasher screen to view a full-screen graph of the sonar return. (When using the white default...
... can be used as a ring that starts at the depth indicated. The scale indicates what is organized as fishfinders: GPSMAP 431s GPSMAP 441s GPSMAP 531s GPSMAP 536s GPSMAP 541s GPSMAP 546s Understanding the Full Screen Select the Full Screen option to display sonar information on the ring when it is... From the Home screen, select Sonar > Full Screen. Depth Temperature Speed Suspended targets Range Using Sonar Understanding the Flasher Screen (GPSMAP 431s/531s/536s only) Use the Flasher screen to view a full-screen graph of the sonar return. (When using the white default...