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.

2024年4月23日 · AIS stands for Automatic Identification System. It is a ship-to-ship, and ship-to-shore, transponder system that uses VHF to exchange static information about a vessel - name, call sign/MMSI, length, draft – and dynamic information about a vessel- GPS position, speed over ground, course over ground, and sometimes, intended destination.

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.

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, or AIS, transmits a ship’s position so that other ships are aware of its position. The International Maritime Organization and other management bodies require large ships, including many commercial fishing vessels, to broadcast their position with AIS in order to avoid collisions.

2024年5月13日 · 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.

2022年8月22日 · 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 …

In the vast and dynamic realm of maritime navigation, the Automatic Identification System (AIS) stands as a beacon of innovation and safety. Developed as an autonomous and automatic …

2024年4月1日 · What is AIS? 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.

Find out about the automatic identification system (AIS). The AIS is a maritime communications device. It uses the very high frequency (VHF) radio broadcasting system to transfer data. AIS equipped vessels (shipborne AIS) and shore based stations (non-shipborne AIS) can use it to send and receive identifying information.