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The automatic identification system (AIS) is an automatic tracking system that uses transceivers on ships and is used by vessel traffic services (VTS). When satellites are used to receive AIS signatures, the term Satellite-AIS (S-AIS) is used.
In simple words, an automatic identification system transmits a vessel’s position so that the other ones in the vicinity are aware of its position. International Organizations like IMO mandate that big commercial ships use an AIS for security reasons and to avoid collisions with other ships.
The AIS is a shipboard broadcast system that acts like a transponder, operating in the VHF maritime band, that is capable of handling well over 4,500 reports per minute and updates as often as every two seconds.
The Automatic Identification System (AIS) is a short-range coastal tracking system currently used on ships. It was developed to provide identification and positioning information to both vessels and shore stations.
Automatic Identification System (AIS) AIS forms part of the Global Maritime Distress and Safety System (GMDSS) and is a requirement for all vessels over 300 tons on international voyages, 500 tons non international and all passenger ships to transmit, on VHF, information in digital form which says who they are, where they are, what sort of ...
The Automatic Identification System (AIS) is an automated, autonomous tracking system which is extensively used in the maritime world for the exchange of navigational information between AIS-equipped terminals.
Automatic Identification System (AIS) is a maritime navigation safety tool that uses radio signals to exchange real-time information between ships and shore-based stations. It helps vessels identify and track each other, preventing collisions and enhancing communication.
Automatic identification systems (AIS) transponders are designed to be capable of providing position, identification and other information about the ship to other ships and to coastal authorities automatically.
AIS is a tracking system used on ships and by vessel traffic services (VTS) for identifying and locating vessels by electronically exchanging data with other nearby ships, VTS, and AIS base stations.
Very simply, the Automatic Identification System is a broadcast transponder system, operating in the VHF maritime mobile band. It is capable of sending information such as identification, position, course, speed and more, to other ships and to shore.