Specifications

11.6 AIS troubleshooting (Ray70 / 73 / 91 only)

AIS functions are not available / working (Ray70 / Ray73 / Ray91 only)

Possible Causes Possible Solutions

MMSI number not programmed. Programme your MMSI number. Each VHF radio requires a unique MMSI number. In the United States,

this MUST be programmed into the unit by an authorized dealer. For more information, refer to: Obtain

MMSI (Maritime Mobile Service Identity) number

VHF radio is not connected to a multifunction display via SeaTalkng /

NMEA, or the connection is not correctly conﬁgured.

Check the diagnostics on the multifunction display to conﬁrm that the VHF radio is connected on the

network.

Access the VHF radio’s

Set-up menu and ensure that the Network output option is set correctly.

If the VHF radio is connected to an MFD via NMEA 0183, ensure that the VHF radio’s

Network output

option in the Set-up menu is set to “0183 High Speed”. Ensure also that the MFD’s NMEA 0183

connection is conﬁgured to 38400 baud rate.

AIS functions are not enabled on the VHF radio. Access the VHF radio’s Set-up menu and ensure that the AIS option is set to “On”.

AIS functions are not enabled on the MFD.

Ensure that both

AIS Presentation and AIS Targets are enabled for the MFD. For instructions on how to

do this, refer to the Operation instructions for your MFD.

Troubleshooting

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