Amount of Sonar History Rewind Available on Garmin Traditional / ClearVu / SideVu Sonar

Certain Garmin marine chartplotters and fishfinders can record sonar history and allow the user to rewind the data to see what was previously recorded by the device.

The amount of sonar history available to scroll back and view varies depending on the device's screen width. For example, the STRIKER 4 has narrow screen and can scroll back about five screens' worth of data. In contrast, the ECHOMAP Plus 73cv has a wider screen that can scroll back to two screens' worth of sonar data. 

The scroll speed will also affect how much sonar data is recorded. The slower the scroll speed, the more sonar data the device will retain for review. Faster scroll speeds will limit the amount of sonar data stored on the device. 

Compatible devices

• echo 200 / 500
• STRIKER series
• ECHOMAP series
• GPSMAP 4xxx / 5xxx / 7xxx / 8xxx
• GPSMAP 5x7 / 7xx / 8xx / 9xx / 1xxx / 12xx