Jeppesen Marine Workboat Navigator 1.3 - Manual (Page 136)

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Jeppesen Workboat Navigator User’s Guide Jeppesen Workboat Navigator User’s Guide
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13
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T
arget
T
racking
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No GPS Detected The alarm starts if no GPS signals are being received.
No Heading Data The alarm starts at startup if no heading data is received.
Playback Mode -
Boat History The alarm starts as soon as you start the playback mode in
the boat history. This alarm will not clear until you exit the
Playback Mode.
Playback Mode -
Radar The alarm starts as soon as you start the playback mode
from the Radar context menu. This alarm will not clear until
you exit the Playback Mode.
Radar Echo in
Guard Zone The alarm starts if echoes exist in the guard zone.
Wind Data Lost The alarm starts if wind data has not been received for 5
seconds or longer after previously receiving wind data.
XTE Exceeded The XTE, or cross track error, alarm starts when the boat
is outside of your determined tolerance for the active mark
or waypoint. You can set the criteria for this in the individual
point’s Properties panel in the XTE Alert box or by changing
the default found under System Menu | Options | Misc.
| Waypoint Arrival and XTE Alarm Settings. You cannot,
however, set the XTE for individual points if the XTE alarm is
turned off. You can clear this alarm by resetting the XTE using
the
FX hot key or by opening the boat’s context menu.
Table 13.2 - Alarm Types