Garmin GPSMAP 441s Owner's Manual - Page 65

Understanding the Depth Log Screen The Depth Log screen keeps a graphic log of depth readings over time. The present depth is shown in the top-left corner. From the Home screen, select Sonar > Depth Log. Press MENU to set the duration and the scale for the log. Depth Time elapsed Depth range Using Sonar Understanding the Temp Log Screen If you are using a temperature-capable transducer, the Temp Log screen keeps a graphic log of temperature readings over time. The current temperature and the depth are shown in the top-left corner. From the Home screen, select Sonar > Temp Log. Press MENU to set the duration and the scale for the log. Temp and depth Time elapsed Temperature range Depth Log The depth appears along the right side, and the time elapsed appears along the bottom. The graph scrolls to the left as information is received. Temp Log GPSMAP 400/500 Series Owner's Manual 59