USER & INSTALLATION MANUAL
___________________________________________________________________________
17
extended navigation & communication
ExNC
extended navigation & communication
ExNC
7.5 Quiet Mode (optional)
You can put your ExNC 101 into “silent” mode and transmitter will stop to transmit
data on the VHF data link. Your transponder will receive data from other AIS systems
only.
Please note that in this mode you are not visible for other AIS participants.
ExNC has realized the quiet mode as hardware solution and it will be connected as a
switch through your SUB D 15 plug.
8 Operating your ExNC 101 class B AIS Transponder
Your transponder has 4 LED indicators showing the status of your AIS system.
This system is complementary to your radar system (in case of rain, snow and sea
clutter conditions) and electronic chart system if available. Safety will be improved
during navigation at night or restricted visibility and land obstacles.
Some Maritime Authorities are transmitting safety related messages via land based
AIS networks. These AIS messages are including information about threats in
fairways, navigational warnings, meteorological data like wind speed, water level,
currents, tides etc…
AIS Class A Transponders will transmit the following data that can be received from
your ExNC 101 class B AIS system:
Static Information Dynamic Information Voyage related Information
• Name • Position • Destination
• Type of vessel • Speed Over Ground • Depth
• Call sign • Course Over Ground • ETA
• MMSI number • Rate Of Turn • Navigational Status
• IMO number • Heading
• Size of vessel
Any Class B AIS Transponders will transmit the following data that can be received
from your ExNC 101 class B AIS system:
Static Information Dynamic Information Voyage related Information
• Name • Position • None
• Type of vessel • Speed Over Ground
• Call sign • Course Over Ground
• MMSI number • Heading
• Size of vessel
Note:
Not all transponders (class A and class B) are programmed accurately and
information can be missed according to the above table.
www.busse-yachtshop.de | info@busse-yachtshop.de
