The warning is activated when the ship is outside the circle. If after 1 minute the warning is
not acknowledged it is escalated to alarm. If the alert is not triggered, but the finction is on,
the circle has green color.
Harbor mode
To suppress alerts (buzzer and external BAS) when vessel is in the harbor (berthing or
whatever), switch on
Harbor
mode. Alerts are disabled and chart area is hidden by big panel
indicating that ECDIS is OUT of navigation mode.
CTRL+H
short key is used to activate the function. Press the button on the harbor panel, and
the system is back to the navigation mode.
140
Alert management
| ECDIS900 Operator Manual