Garmin 190-01230-10, 531, 541, 541s manual 5

Viewing Information...........................................................	31
Viewing a Compass....................................................................	31
Viewing Numbers.......................................................................	31
Viewing Trip Information.............................................................	32
Viewing and Customizing Fuel Gauges and Engine Gauges.....	32
Viewing and Customizing Wind Gauges....................................	36
Viewing Tide-station Information................................................	37
Viewing Current Information.......................................................	38
Viewing Celestial Information.....................................................	38
Viewing User Data......................................................................	39
Viewing Other Vessels................................................................	41
Automatic Identification System.................................................	41
Configuring the Chartplotter.............................................	47
Configuring System Settings......................................................	47
Configuring Units of Measure.....................................................	47
Changing the System Language................................................	48
Configuring Navigation Preferences...........................................	48
Configuring Communications Settings.......................................	50
Setting Alarms............................................................................	52
Setting the Total Fuel Onboard Alarm.........................................	53
Configuring My Boat...................................................................	53
Configuring Other Vessels..........................................................	54

Introduction
Using Sonar........................................................................	56
Understanding the Full Screen...................................................	56
Understanding the Split Frequency Screen................................	57
Understanding The Split Zoom Screen......................................	57
Understanding the Depth Log Screen........................................	58
Understanding the Temp Log Screen.........................................	58
Setting Up Sonar........................................................................	59
Advanced Sonar Settings...........................................................	60
Digital Selective Calling (DSC)..........................................	61
Using the Chartplotter with a VHF Radio....................................	61
Adding a DSC Contact...............................................................	62
Viewing the DSC List..................................................................	62
Receiving Distress Calls.............................................................	62
Man-Overboard Distress Calls Initiated from a VHF Radio........	63
Man-Overboard Distress Calls Initiated from the Chartplotter....	63
Position Tracking........................................................................	63
Placing an Individual Routine Call..............................................	64
Calling an AIS Target..................................................................	65
Appendix.............................................................................	66
Specifications.............................................................................	66
Alarms and Messages................................................................	68
Capturing Screenshots...............................................................	71
Caring for the Unit......................................................................	71
Software License Agreement......................................................	72
Index....................................................................................	73

GPSMAP 400/500 Series Owner’s Manual iii