RD68 VHF
18
E03912 Issue 2.0
To send the call, press and hold the DISTRESS key for five
seconds. A countdown to the transmission will be displayed.
Release the key at any time during this countdown to abort the
transmission and press C to return to the main menu.
The Distress Alert transmission contains the following data:
• The vessel’s MMSI
• The vessel’s position (either from the NMEA 0183 input, or
manually entered)
• The time (from NMEA or manual)
• The nature of the distress
Note If the boat’s position and time are not being received via the
NMEA interface, then the display will allow this data to be
entered manually (refer to section 3.2 for more details).
After the Distress Alert has been sent, the RD68 will tune to
channel 16 and will automatically repeat the alert approximately
every four minutes, until either an acknowledgment is received
or C is pressed (it is not recommended that the Distress Alert is
cancelled manually by pressing C, unless you are requested to
do so by the rescue authorities).
While the Distress Alert remains active, an intermittent alarm
will continue to sound.
When an acknowledgment is received from the Rescue Co-
ordination Center, this will automatically cancel the Distress
Alert transmission. The subsequent rescue co-ordination will be
performed using the voice working channel.
12:47
DISTRESS ALERT
Sending in
5 secs