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DSC Procedures | RS90 Operating Manual
¼ Notes
• The call data is stored in your Call Log (see “Call Logs” on page
55).
• For information on setting up your group MMSIs see “Creating a
group MMSI” on page 85.
• For further information, see “Sending a group call” on page 54.
Receiving a DSC geographic area call
A geographic call is received by vessels within a specific geographic
boundary area. The display shows the calling MMSI (or buddy
name).
When you receive notification of a GEOGRAPHIC call:
1. Press the [SILENC] soft key to silence the alert.
2. Press ▲ or ▼ to view further information about the call, including
the channel requested.
3. Listen to the working channel for an announcement from the calling
station.
Receiving a response to a DSC LL request
When you receive GPS data from a buddy in response to your LL
request you should make a written note of the position.
1. Press [SILENC] soft key to silence the alert.
2. Press ▲ or ▼ view further information about the call.
3. When finished, press [X].
¼ Notes
• To send an LL request, see “Sending an LL request for the position of
a buddy” on page 58.
• LL request data is not stored on the RS90.