Placing Calls Child Topics:Placing Individual CallsPlacing Group CallsPlacing All-Ships CallsIndividual Call or Group Call ChannelsRequesting a Vessel's PositionParent Topic: Digital Selective CallingHomeDigital Selective CallingPlacing Calls
Placing Calls Child Topics:Placing Individual CallsPlacing Group CallsPlacing All-Ships CallsIndividual Call or Group Call ChannelsRequesting a Vessel's PositionParent Topic: Digital Selective CallingHomeDigital Selective CallingPlacing Calls