NorthStar Navigation Echo Sounder NorthStar 491 - Manual (Page 55)

491 Echo Sounder Operations Manual Page 51
6
Reviewing past echoes using SoundTrac
Viewing past echoes using SoundTrac . . . . 6-52
Marking fish as waypoints . . . . . . . . . . . . . . . . 6-53
Navigating to a past echo position . . . . . . . . 6-53
T
his chapter describes how to use SoundTrac to view past
echoes, and how to navigate to any past echo positions.