
GPSMAP 3005C Owner’s Manual iii
INTRODUCTION > TABLE OF CONTENTS
Map Page .......................................................................................................33
Using the Map Pointer ............................................................................................34
Selecting Map Ranges ............................................................................................35
Cartography ............................................................................................................35
Map Page Options ..................................................................................................36
Map Split Page ..............................................................................................38
Compass Page ..............................................................................................38
Highway Page ............................................................................................... 39
Changing the Highway Perspective Range ............................................................40
Highway Page Options ...........................................................................................40
Showing or Hiding Cartography .............................................................................40
Main Menu .............................................................................................. 41
GPS Tab .........................................................................................................41
Tide Tab .........................................................................................................42
Tide Sub Tab ...........................................................................................................42
Current Sub Tab ......................................................................................................44
Celestial Tab .................................................................................................45
Trip Tab ..........................................................................................................46
Weather Tab ..................................................................................................47
Points Tab .....................................................................................................47
Routes Tab ....................................................................................................48
Tracks Tab .....................................................................................................49
DSC (Digital Selective Calling) Tab .............................................................50
Understanding DSC Distress Calls .........................................................................51
Understanding Position Reports .............................................................................51
Review DSC Waypoint ...........................................................................................51
Setting Up DSC ......................................................................................................52
Using the NAV Key ................................................................................................52
Card Tab ........................................................................................................53
Messages Tab ...............................................................................................54
Viewing Detailed Message Information .................................................................54
Alarms Tab ....................................................................................................55
System Alarms ........................................................................................................55
Nav (Navigation) Alarms ........................................................................................56
Sonar Alarms* ........................................................................................................56
System Tab ...................................................................................................57
Update Sub Tab .......................................................................................................62
Network Tab ..................................................................................................62
Pages Tab ......................................................................................................63
Map Tab .........................................................................................................64
AIS Sub Tab ............................................................................................................67
Temp (Temperature) Tab ..............................................................................69
Sonar Tab ......................................................................................................69
Highway Tab .................................................................................................70
XM Tab ...........................................................................................................70
Using Favorites .......................................................................................................71
Using Sonar ........................................................................................... 72
Understanding Sonar ...................................................................................72
Using Dual Frequency ............................................................................................72
Using Dual Beam ....................................................................................................72
Understanding the Sonar Display ...........................................................................73
SONAR PAGE ...............................................................................................74
Configuring the Sonar Page ....................................................................................75
Using the Sonar Adjustment Menu .........................................................................76
Using the Pointer on the Sonar Page ......................................................................77
Marking an Underwater Waypoint .........................................................................78
Sonar Tab ......................................................................................................78
General Sub Tab .....................................................................................................78
Graph Sub Tab ........................................................................................................79
Water Temp Sub Tab ...............................................................................................80