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Data to be exchanged (U-AIS)

  • Static data
    • MMSI (Maritime Mobile Service Identity)
    • IMO number (Where available)
    • Call sign & name
    • Length and beam
    • Type of ship
    • Location of position-fixing antenna on the ship
  • Dynamic data
    • Ship's position with accuracy indication and integrity status
    • Coordinated universal time (UTC)
    • Course over ground (COG)
    • Speed over ground (SOG)
    • Heading
    • Navigation status (manual input)
    • Rate of turn (where available)
    • Update rates Dependent on speed and course alternation (2 s - 3 min)
  • Voyager related data
    • Ship's draft
    • Hazardous cargo (type)
    • Destination and ETA (at masters discretion)
  • Short safety-related message
    • Free messages

  • Target list

  • Plotter

  • Alarm status

  • Own dynamic data

  • Own static data

AIS symbols

  • Sleep AIS Target
  • Activated Target
  • Selected Target
  • Lost Target
  • Dengerous Target

AIS COG/SOG vector changes its length with speed and a ROT mark is viewable at the COG/SOG vector tip when a target ship is equipped with a FURUNO satellite compass SC-50/110 or other compatible equipment.

AIS symbols on Radar/ECDIS

AIS for non-SOLAS vessels

FA-150 is the Class-A AIS transponder for SOLAS vessels. For non-SOLAS vessels, such as medium to small size recreational boats or fishing boats, FURUNO delivers Class-B AIS transponder FA-50 and AIS receiver FA-30.

Class-B AIS transponder FA-50

  • Class-B AIS FA-50 can handle less variety of information than the Class-A AIS, but the variety of information handled by the FA-50 would be sufficient for medium or small size vessels.
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  • FA-50

AIS receiver FA-30

  • The FA-30 enables navigators on the medium or small size vessels to obtain the AIS information for safer vessel operation. Although the FA-30 cannot transmit own ship’s data, it helps the operators enhance situational awareness of the surrounding area.
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  • FA-30