User's Manual

GX1300Page 96
10.3.5 Group Directory
For this function to operate, the same group MMSI must be programmed
into all the DSC VHF radios within the group of vessels that will be using this
feature. To understand group MMSI programming, rst a ship MMSI has to
be understood.
Refer to section “9.6.1 Setting up a Group Call” for programming.
10.3.6 Auto Position Polling Call Type
The GX1300 has the capability to automatically track four vessels
programmed into the individual directory. This selection allows you to select
the call type used in the auto position polling.
Refer to section “9.10.1 Setting up the Polling Call Type” for setting.
10.3.7 Auto Position Polling Interval Time
The GX1300 has the capability to automatically track four vessels
programmed into the individual directory. This selection allows you to select
time interval between polling call transmissions.
Refer to section “9.10.2 Setting up the Polling Time Interval” for setting.