iii
2.22 Guard Alarm..................................2-22
2.22.1 Setting a guard alarm zone ......
........................................2-22
2.22.2 When the alarm is violated…....
........................................2-23
2.22.3 Cancelling the guard alarm.......
........................................2-23
2.23 Watchman.....................................2-23
2.23.1 How watchman works........2-23
2.23.2 Turning on/off watchman ...2-23
2.23.3 Setting watchman stand-by
interval ...............................2-24
2.24 Suppressing Second-trace Echoes.....
...........................................2-24
2.25 Waypoint Marker...........................2-25
2.26 ARP, TTM Operation.....................2-26
2.26.1 Activating/deactivating
ARP, TTM...........................2-27
2.26.2 Acquiring and tracking targets
(ARP) .................................2-27
2.26.3 Displaying target number
(ARP, TTM) ........................2-29
2.26.4 Terminating tracking of ARP
targets ................................2-29
2.26.5 Setting vector attributes
(ARP) .................................2-30
2.26.6 Displaying past position
(ARP) .................................2-31
2.26.7 ARP, TTM target data ........2-31
2.26.8 CPA/TCPA alarm (ARP).....2-32
2.26.9 Lost target alarm (ARP).....2-33
2.26.10 Showing, hiding ARP target
tracks .................................2-33
2.27 Interpreting the Radar Display......2-34
2.27.1 False echoes......................2-34
2.27.2 SART (Search and Rescue
Transponder) .....................2-35
2.27.3 Racon (Radar Beacon)......2-36
3. PLOTTER OPERATION ......... 3-1
3.1 Plotter Displays...............................3-1
3.1.1 Full-screen plotter display....3-1
3.1.2 Nav graphic display .............3-3
3.1.3 Highway display...................3-6
3.1.4 Nav data display ..................3-7
3.2 Presentation Mode..........................3-8
3.3 Shifting the Display.........................3-9
3.4 Chart Scale .....................................3-9
3.5 Chart Cards.....................................3-9
3.5.1 Chart card overview.............3-9
3.5.2 Indices and chart enlarge-
ment...................................3-10
3.5.3 Navionics GOLD charts .....3-11
3.5.4 C-MAP charts.....................3-14
3.6 Working with Track........................3-18
3.6.1 Displaying track..................3-18
3.6.2 Stopping, restarting plotting of
own ship track....................3-19
3.6.3 Changing track color..........3-19
3.6.4 Track plotting method and
interval for own ship track..3-20
3.6.5 Changing own ship track/mark
distribution setting..............3-21
3.6.6 Erasing track......................3-22
3.7 Marks, Lines..................................3-23
3.7.1 Entering a mark, line..........3-23
3.7.2 Changing mark attributes...3-24
3.7.3 Selecting line type..............3-24
3.7.4 Erasing marks, lines ..........3-25
3.8 Waypoints .....................................3-26
3.8.1 Entering waypoints.............3-26
3.8.2 Editing waypoint data.........3-29
3.8.3 Erasing waypoints..............3-30
3.8.4 Changing waypoint mark size
(Navionics GOLD charts)...3-31
3.8.5 Searching waypoints..........3-32
3.9 Routes...........................................3-33
3.9.1 Creating routes ..................3-33
3.9.2 Connecting routes..............3-36
3.9.3 Inserting waypoints ............3-37
3.9.4 Removing waypoints from a
route...................................3-38
3.9.5 Erasing routes....................3-39
3.10 Navigation.....................................3-39
3.10.1 Navigating to a “quick point”.....
........................................3-39
3.10.2 Navigating to waypoints.....3-40
3.10.3 Navigating to ports, port
services..............................3-41
3.10.4 Following a route................3-43
3.10.5 Canceling route
navigation...........................3-46