14
Chart alerts
User has to choose safety depth suitable for the own ship. To choose suitable depth, do the following:
1. Set the safety contour.
2. Enable display of chart alert.
1) Show the Chart page of the Chart Display dialog box.
2) Show OFF or ON in the Chart alert highlight box.
3. Selecting objects for use in chart alarms.
1) Spin the scrollwheel to show Menu/Info/Chart Menu in the guidance area and then
push the left button.
2) Choose Initial Settings from the menu and then push the scrollwheel.
3) Put the arrow on the triangle inside the Initial Settings dialog box to open the Initial
Settings menu.
4) Choose Chart Alert parameters and then push the scrollwheel.
5) Click Alerts tab in Chart Alert dialog box.
6) In the Ignore box at the top of the window, use the left button to click the alarm item you
wish to process.
7) Click the Indication button to display visual alarm, or Alarm/Warn button to get the
audio alarm. The item chosen is moved from the Ignore box to the Indication or Alarm/
Warning box as appropriate.
8) To remove an alert, click it in the Indication or Alarm/Warning box with the left button
and then click the Ignore button.
9) To change an alarm alert method, click it in the Indication or Alarm/Warning box with
the left button and then click the Indication or Alarm/Warn button as appropriate.
4. Set watch sector for own ship.
1) Click the Check Area tab in the Chart Alerts dialog box.
2) Set Ahead and Around for sector.
3) Click the Close button to finish.
1) Spin the scrollwheel to display Chart Display/Info/Primary (Standard) Display in the
guidance box and then left-click.
2) Click the triangle to open the Chart page.
3) Enter depth for safety contour.
Note: If the chart does not contain chosen depth contour, the system will automatically
select the next depth contour.