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N = Noon: When you are sailing between ports, you can enter Noon Reports. After you enter one Noon report, the time defaults to 24 hours after the last one. This report can be entered multiple times per sea leg.
E = End of Leg: This report is created when you enter the arrival date and time for the next port in Port Activities.
Note: To complete a Sea passage for a given port, End of Leg Report from previous ports is required. Only one End of Leg Report is allowed per port.
In port:
A = Arrival: This report is created when you enter the arrival date and time in Port Activities.
S = Special: While the vessel is in port, you can enter a special Noon Report. This report can be entered multiple times per port leg.
D = Departure: This report is created when you enter the departure date and time in Port Activities.
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