22 •
••
• Navigation Tasks
Monitoring
Monitoring is a continuous check of navigation data, user actions and performance of the system.
Part of the monitoring is also the display of electronic sea chart and conning information.
Monitoring
Data
logging
Man over
board
Data
distribution
Alarms
Electronic
sea
chart
Display of electronic sea chart
• Own ship position
• Planned track
• Planned safety lines
• Ship´s predictor
• Chart alarms
• ARPA targets
• Chart information
Alarms
• Route monitoring alarms
• Position calculation alarms
• Position monitoring alarms
• Waypoint approach alarms
• Alarms for sensor failure
• Alarms for system failure