The purpose of this Recommendation is to specify a method by which an internationally unique ship station identification may be assigned to all the ships participating in the Maritime Mobile Services.
ITU-T F.120-1993 Referenced Document
ITU-T F.120 SHIP STATION IDENTIFICATION FOR VHF/UHF AND MARITIME MOBILE-SATELLITE SERVICES
ITU-T F.120-1993 history
1993ITU-T F.120-1993 SHIP STATION IDENTIFICATION FOR VHF/UHF AND MARITIME MOBILE-SATELLITE SERVICES
1988ITU-T F.120-1988 Ship Station Identification for VHF/UHF and Maritime Mobile-Satellite Services - Telegraph and Mobile Services Operations and Quality of Service (Study Group I) 6 pp