63I4 B
 What is an "Inmarsat Mobile Number"?
A. This identifies the vessel's selective calling (SELCAL) number.
B. This is the Inmarsat number that is assigned to a unit for incoming or outgoing calls.
C. This is the vessel's Inmarsat registration number for accounting authority purposes.
D. This number is used for receiving news and other optional services in FleetNETTM.
