Northrop Grumman Sperry Marine VisionMaster FT, Руководство пользователя

Страница: 296 / 533

Routes Radar/Chart Radar User Guide
8-52 65900010
Creating SAR Patterns
To create and edit SAR patterns click on Search
and Rescue in the Routes menu.
The last SAR pattern selected will appear on the
video circle and the following default values are
applied to each SAR pattern at the time the Search
and Rescue menu is displayed:

Heading - based on ownship's current
heading.

Speed - set to 10 knots.

ETD - set to the current time.

Start Position - based on ownship's current
position.
The SAR pattern is changed on the display by
clicking on the SAR button that identifies the current
pattern. The button pages through the pattern
options described above.
To change the SAR default values the following:
The total distance and the time it would take to sail
the SAR pattern depends on the route properties
and pattern parameters.
1. To change the heading and speed left click
in the field and move the trackball left to
decrease the value, or right to increase. Left click again to accept
the value.
2. To change the ETD, either:
i. Change the current date only by clicking on the drop down
button to the right of the ETD field; a popup calendar appears
with the current date highlighted. Navigate in the calendar to
select the required start date.
Or:
ii. Click inside the ETD field, the data
changes to green (for editable day time
setting) and an editing window appears
directly below the field.