Furuno 1823C manual Plotter Operation

2.24 Suppressing Second-trace Echoes	2-32
2.25 Waypoint Marker	2-33
2.26 ARP, TTM Operation	2-34
2.26.1 Activating/deactivating ARP, TTM	2-35
2.26.2 Acquiring and tracking targets (ARP)	2-36
2.26.3 Displaying target number (ARP, TTM)	2-37
2.26.4 Terminating tracking of ARP targets	2-38
2.26.5 Setting vector attributes (ARP)	2-39
2.26.6 Displaying past position (ARP)	2-40
2.26.7 ARP, TTM target data	2-41
2.26.8 CPA/TCPA alarm (ARP)	2-42
2.26.9 Lost target alarm (ARP)	2-43
2.27 Interpreting the Radar Display	2-44
2.27.1 General	2-44
2.27.2 False echoes	2-46
2.27.3 SART (Search and Rescue Transponder)	2-48
2.27.4 Racon (Radar Beacon)	2-50

3. PLOTTER OPERATION	3-1
3.1 Plotter Displays	3-1
3.1.1 Full-screen plotter display	3-1
3.1.2 Compass display	3-3
3.1.3 Highway display	3-5
3.1.4 Nav data display	3-6
3.2 Presentation Mode	3-7
3.2.1 North-up	3-7
3.2.2 Course-up	3-8
3.2.3 Auto course-up	3-8
3.3 Shifting the Display	3-9
3.4 Chart Scale	3-9
3.5 Chart Cards	3-10
3.5.1 Chart card overview	3-10
3.5.2 Indices and chart enlargement	3-11
3.5.3 FURUNO and NavCharts™ charts	3-12
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, restating plotting of own ship track	3-19
3.6.3 Changing track color	3-20
3.6.4 Track plotting method and interval for own ship track	3-21
3.6.5 Changing own ship track/mark distribution setting	3-22
3.6.6 Erasing track	3-23
3.7 Marks, Lines	3-25
3.7.1 Entering a mark, line	3-25
3.7.2 Changing mark attributes	3-25
3.7.3 Selecting line type	3-26
3.7.4 Erasing marks, lines	3-27
3.8 Waypoints	3-28

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