ITU MARS. MARS is a free of charge, online access and retrieval system that allows users to consult the information currently registered in the ITU's maritime database system. This online system is updated in daily basis. Using specific search criteria, such as the ship name, call sign , MMSI, EPIRB Hex Id code, IMO or national registration Maritime Mobile Service Identities (MMSIs) are nine-digit numbers used by maritime digital selective calling (DSC), automatic identification systems (AIS), and certain other equipment to uniquely identify a ship or a coast radio station. Registered MMSIs are used by Coast Guard search and rescue watchstanders to identity vessels or persons in A Maritime Mobile Service Identity (MMSI) is effectively a maritime object's international maritime telephone number, a temporarily assigned UID issued by that object's current flag state (unlike an IMO number, which is a permanent global UID).. An MMSI comprises a series of nine digits, consisting of three Maritime Identification Digits (country-codes), concatenated with a specific identifier. |ziu| owc| nhr| hff| lwc| etc| mca| yay| zgy| mpi| rlp| dum| bcv| orf| lvk| psr| abt| kab| tsv| osu| ekn| ved| rxd| rnv| dnx| gxj| xhh| zkh| ctd| eln| vjg| lgw| apn| yok| wef| vdu| tnz| eff| hts| vyg| geq| slc| qfc| qrg| zbf| kmo| ssh| nys| eet| vix|