A-13 Appendix A Alert and Maintenance INFO List
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APP A
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Message Subject Explanation Category
Special condition
area(Military practice
area)
ECDIS Crossing a military practice area.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Offshore production
area)
ECDIS Crossing an offshore production area.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Pipeline area)
ECDIS Crossing a pipeline area.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Recommended
traffic lane)
ECDIS Crossing a recommended traffic lane.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Restricted area)
ECDIS Crossing a restricted area.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Seaplane landing
area)
ECDIS Crossing a seaplane landing area.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Sensitive sea area)
ECDIS Crossing a sensitive area.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Specially protected
area)
ECDIS Crossing a specially protected area.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Spoil ground)
ECDIS Crossing a spoil ground.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Submarine transit
area)
ECDIS Crossing a submarine transit area.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Traffic crossing)
ECDIS Crossing a traffic crossing area.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Traffic
precautionary)
ECDIS Crossing a traffic precautionary area.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Traffic roundabout)
ECDIS Crossing a traffic roundabout.
Warning or caution as selected by user.
Default Setting is Caution.
A
Special condition
area(Traffic separation
zone)
ECDIS Crossing a traffic separation zone.
Warning or caution as selected by user.
Default Setting is Caution.
A