In maritime navigation, refers to a specific "Function Identifier" within the Automatic Identification System (AIS).
: In many papers, the number " 22 " refers to a specific reference (e.g., Searle et al. ) used to construct the index or to specific cervical/spinal deformity indices used in geriatric assessments. In maritime navigation, refers to a specific "Function
In industrial and technical documentation, "FI-22" often serves as a unique identifier for hardware components or specific research citations. In maritime navigation