Jeppesen Marine Workboat Navigator 1.3 - Manual (Page 98)

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Jeppesen Workboat Navigator User’s Guide Jeppesen Workboat Navigator User’s Guide
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Jeppesen Workboat Navigator User’s Guide
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Using
Nav
Objects
Past Tracks
There are two kinds of Past Tracks:
Temporary (dashed)—Created in the Past Track panel with a query. The
temporary Past Tracks stay on the chart as long as you do not create a new
query or restart the program.You cannot share or customize temporary Past
Tracks.
Permanent (solid)—Created in the Past Track panel when you Save a Past
Track. You can name, hide and show, and get Tool Tips for permanent Past
Tracks.
The Past Track button located in the SysInfo Boat History panel gives you the
ability to display one of your boat’s past tracks by selecting a start and end time
in a playback file. The track appears as a blue, dashed line on the chart after you
select the start and end times. The tracks use your boat’s history file and recorded
GPS signals. If this data contains gaps, the past track reflects them. If you decide
to convert a past track that contains gaps into a route, Workboat Navigator will ask
you to decide for each gap to either close it or create an individual route for it.
To Create a Past Track
In the SysInfo panel, open a Boat History sub-panel.
Click the Past Track button.
Select the boat name that generated boat history file.
Select a Start date and time.
Select an End date and time.
Click Show.
Click the Save button.
The past track appears as a blue dashed line on the chart. Click the Goto Start and
Goto End buttons to find the beginning and ending points of the track. Click the
Make Route button to convert it to an active route.
To Split a Past Track
You can split a past track into two separate tracks using the Split Past Track
command.
To split a past track:
Right-click on the segment of the past track you would like to split.
Select Split from the Past Track Context Menu. The past track will split into two
tracks.
To Delete a Past Track
To delete a past track, right-click on it and choose Delete from the Past Track
Context Menu, or press
V .
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