L3 Comminications SERIES 5000 Operation And Maintenance Manual - page 113
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CHAPTER 4 SonarPro Ver. 11.0 Operating Instructions
Series 5000 Sonar System Operations and Maintenance Manual
P/N 11210060, Rev. 13.0
Use the following scroll boxes to set up the survey grid:
• Line length
• Line spacing
• Maximum layback
• First line heading
• Number of lines
•
Cross track error
The cross track error is the course error margin that the ship needs to hold when
running a line and is shown as dashed lines on the survey grid.
The following buttons in the Survey Grid dialog box are used to set up, save and
restore the survey grid:
Save Survey.
Click this button to save the survey grid.
Restore Survey.
Click this button to restore the survey grid.
Set Origin Lat/Lon.
Click this button to open the Origin Location dialog box
which allows you to enter the latitude and longitude manually.
Use Current Trackpoint.
Click this button to start the survey grid at the
current navigation trackpoint location.
Move Origin.
Click this button to quickly move the placed survey grid on the
chart in the Navigation window. Click the button, and then move the cursor
over the Navigation window. The cursor will change to a
. Click in the
window to move the grid to the new starting point.
Undo.
Click this button to undo a moved survey origin.
Figure 4-67:
The Survey Grid Dialog Box