17-3  Section 17 Setting up Alerts 
 
 
 
 
 
Setting item  Setting contents 
Function restriction 
Special Condition 
Area 
Set the conditions for generating a warning by 
detecting a danger detection vector. 
Refer to "17.6 Special Condition Area Generation 
Conditions". 
ECDIS screen and 
chart radar screen 
(when the chart option 
is set for the radar as 
Position Integrity 
(Position sensor 
integrity) 
Set the conditions for checking    the Position 
Integrity and generating HDOP exceeded 
Maintenance Information. 
Refer to "17.7 Position Integrity Check Conditions". 
 
AMS 
(Alert Management 
Set the actions to be taken at the next stage for an 
unacknowledged alert. 
Refer to "17.8 Setting up Alert Processing".