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The second option enables a correction to be entered:
Ensure a fix is being received from your position-finding
instrument. Highlight COMPUTE CORRECTION but do not
press the
SELECT
key yet.
Use the Trackerpad to place the cursor at your known good
position. The co-ordinates of the cursor are shown just above
the CORRECTION ON/OFF option so that you can zoom in
and be very accurate.
It must be stressed that if the above procedure is not followed
accurately you may have a considerable error in your
displayed vessels position.
To summarise:
When correction is OFF the vessels position symbol will
always be the position indicated by your navigation receiver. If
a new correction is computed but the correction is set to OFF
the correction will be calculated but not used until you switch
the correction to ON. Only then will the vessels position
move to the new location.
14.7 The LIGHTING Menu
Adjacent to the Correct Position option in the User Settings
Menu is the lighting control options.
From the PLOTTER Page, press the
MENU
key. The main
menu will appear.
Plotter will be highlighted, press the
SELECT
key and a new
menu will be shown. Use the
key to scroll across and
highlight the User Settings option. Press the
SELECT
key
again.
The menu options will change as you enter the User Settings
Menu. Use the
key to highlight the Lighting option.
These settings should be adjusted using the
and
keys
to find the combination that gives the clearest display image.
Remember the display must be comfortable and easy to read.
All manuals and user guides at all-guides.com
