This IFM should be used by a ship or base station to request another station of its implemented application identifiers. The request is made for each IAI and DAC separately.
Number of slots (max):
Permitted as from:
|Parameter||Number of bits||Description|
|IAI/DAC code||10||See Annex 2, Table 20|
|Spare||6||Spare. Should be set to zero|
|Total number of bits||16|