Lowrance electronic M56 User Manual
Page 4
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Fish I.D.
(Fish Symbols & Depths)............................................... 51
FishReveal
..................................................................................... 52
FishTrack
....................................................................................... 54
Grayline
........................................................................................... 54
Overlay Data ..................................................................................... 55
Ping Speed & HyperScroll
............................................................. 57
Reset Options .................................................................................... 58
Sensitivity & Auto Sensitivity ......................................................... 59
Set Keel Offset .................................................................................. 61
Sonar Color Mode ............................................................................. 62
Sonar Page & Sonar Chart Display Options................................... 62
Full Sonar Chart........................................................................... 62
Split Zoom Sonar Chart................................................................ 63
Digital Data/Chart........................................................................ 63
Flasher .......................................................................................... 64
Sonar Simulator................................................................................ 64
Stop Chart ......................................................................................... 65
Surface Clarity.................................................................................. 65
Zoom Pan........................................................................................... 67
Sec. 5: Sonar Troubleshooting.................................................... 69
Sec. 6: Basic GPS Operations ..................................................... 73
Keyboard ........................................................................................... 73
Power/Lights (Turn Unit On and Off) ............................................. 74
Main Menu ........................................................................................ 74
Pages.................................................................................................. 76
Sonar Page .................................................................................... 76
Satellite Status Page .................................................................... 76
Navigation Page............................................................................ 78
Full Map Page............................................................................... 80
GPS Quick Reference ................................................................... 82
Find your Current Position .............................................................. 83
Moving around the Map: Zoom & Cursor Arrow Keys ................... 83
Selecting any Map Item with the Cursor ........................................ 84
Set a Waypoint.................................................................................. 84
Navigate to a Waypoint .................................................................... 86
Set Man Overboard (MOB) Waypoint ............................................. 87
Navigate Back to MOB Waypoint.................................................... 87
Navigate to Cursor Position on Map ............................................... 88
Navigate to a Map Place................................................................... 90
Creating and Saving a Trail............................................................. 90
Displaying a Saved Trail .................................................................. 92
Navigating Trails.............................................................................. 92
Cancel Navigation ............................................................................ 96
Sec. 7: Advanced GPS Operations ............................................. 97
Find Distance from Current Position to Another Location ............ 97