v
3.8.3 Erasing waypoints .........................................................................................3-34
3.8.4 Changing waypoint mark size (FURUNO, NavCharts™) ...............................3-35
3.8.5 Searching waypoints......................................................................................3-36
3.9 Routes .....................................................................................................................3-37
3.9.1 Creating routes..............................................................................................3-37
3.9.2 Connecting routes .........................................................................................3-41
3.9.3 Inserting waypoints........................................................................................3-42
3.9.4 Removing waypoints from a route..................................................................3-44
3.9.5 Erasing routes ...............................................................................................3-44
3.10 Navigation................................................................................................................3-45
3.10.1 Navigating to a “quick point” ..........................................................................3-45
3.10.2 Navigating to waypoints.................................................................................3-46
3.10.3 Navigating to ports, port services (NavCharts™ only) ...................................3-47
3.10.4 Following a route ...........................................................................................3-49
3.11 Alarms .....................................................................................................................3-53
3.11.1 Audio alarm on/off .........................................................................................3-53
3.11.2 Arrival alarm ..................................................................................................3-54
3.11.3 Anchor watch alarm.......................................................................................3-55
3.11.4 XTE (Cross Track Error) alarm ......................................................................3-56
3.11.5 Speed alarm ..................................................................................................3-56
3.11.6 Proximity alarm..............................................................................................3-57
3.11.7 Trip alarm ......................................................................................................3-58
3.11.8 Alarm information ..........................................................................................3-59
3.12 Resetting Trip Distance............................................................................................3-60
3.13 Entering the MOB Mark, Setting MOB as Destination ..............................................3-61
4. VIDEO SOUNDER OPERATION...................................................................4-1
4.1 Principle of Operation.................................................................................................4-1
4.2 Sounder Displays.......................................................................................................4-2
4.2.1 Selecting a sounder display.............................................................................4-2
4.2.2 Description of sounder displays.......................................................................4-3
4.2.3 Selecting screen split method in combination displays.....................................4-7
4.3 Automatic Sounder Operation....................................................................................4-8
4.3.1 How the automatic sounder works...................................................................4-8
4.3.2 Types of automatic sounder modes .................................................................4-8
4.3.3 How to enable automatic sounder operation....................................................4-8
4.4 Manual Sounder Operation........................................................................................4-9
4.4.1 Selecting the manual mode .............................................................................4-9
4.4.2 Selecting display range....................................................................................4-9
4.4.3 Adjusting the gain............................................................................................4-9
4.4.4 Range shifting................................................................................................4-10
4.5 Measuring Depth, Time............................................................................................4-11
4.6 Reducing Interference..............................................................................................4-12
4.7 Reducing Low Level Noise.......................................................................................4-13
4.8 Erasing Weak Echoes..............................................................................................4-14
4.9 White Marker (MODEL1722C series).......................................................................4-15
