36 GPSMAP 620 and GPSMAP 640 Owner’s ManualMarine Mode: Managing Information From Other VesselsPosition TrackingWhen you connect your Garmin chartplotter to a VHF radio usingNMEA 0183, you can track vessels that send position reports.Every position-report call received is logged in the DSC list.Viewing a Position Report1. From the Home screen, select Information > Other Vessels >DSC List.2. Select a position-report call.3. Select or to switch between details of theposition report and a Navigation chart marking the location.Navigating to a Tracked Vessel1. From the Home screen, select Information > Other Vessels >DSC List.2. Select a position-report call.3. Select Navigate To.4. Select Go To or Route To.Creating a Waypoint at the Position of a Tracked Vessel1. From the Home screen, select Information > Other Vessels >DSC List.2. Select a position-report call.3. Select Create Waypoint.Editing Information in a Position Report1. From the Home screen, select Information > Other Vessels >DSC List.2. Select a position-report call.3. Select Edit.4. Complete an action:• Select Name. Enter the name of the vessel. Select Done.• Select Symbol. Select a new symbol. Select Done.NOTE: The symbol can not be changed if the position-reportcall is a distress call.• Select Comment. Enter the comment. Select Done.• Select Trail > Show to show a trail line for the vessel, if yourradio is tracking the position of the vessel.• Select Trail Line. Select a color for the trail line.Deleting a Position-Report Call1. From the Home screen, select Information > Other Vessels >DSC List.2. Select a position-report call.3. Select Clear Report.
