Commercial in confidence
Smartfind EPIRB service manual
Page 30
3.11. Programming
Programming is the process of transferring information into the EPIRB so that when
activated it can correctly identify the vessel it is fitted to. Once activated, this identity is
transmitted to the satellite system and rescue services. To ensure a quick rescue
response it is important that the identity inside the EPIRB is correct.
The identity is not the vessel’s name. Instead it is a country number (eg 232) plus a code
associated with the vessel. The code can be:
•
Serial number (eg 249120 )
•
MMSI (Mobile Maritime Station Identity) (eg 657000)
•
Radio call sign (eg AM1234)
Note: it is not advisable to use Radio Call sign unless this is the only option permitted by
the flag state. For GPS units the GPS position will not be very accurate.
The identity is stored in non-volatile memory (EEPROM) on the circuit board.
Disconnecting the battery will not affect it, however fitting a new circuit board will.
When to reprogram
The EPIRB should be reprogrammed in the following situations:
•
The EPIRB is transferred to a new vessel with a different country code
•
The vessel changes flag state (new country number needed)
•
The MMSI or Call sign has changed
•
A new circuit board is fitted to the EPIRB.
•
Whenever there is any doubt about what is programmed into the EPIRB.
Exceptions
EPIRBs flagged to and registered in the USA, Canada, UK and Australia do not need to
be re-programmed when transferred to a new vessel with the same flag state. This is
because they are programmed with a serialised number. Simply complete another
registration form to inform the authorities of the transfer. Plus overwrite the vessel name
marked on the EPIRB and its enclosure.
