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.

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.

Jan 27, 2024 · An automatic Identification System (AIS) is an automated tracking system that displays other vessels in the vicinity. The broadcast transponder system operates in the VHF …

Apr 23, 2024 · Understanding Automatic Identification Systems (AIS) and their role in ship-to-ship and ship-to-shore communication, tracking and safety. Once only found on commercial vessels such as cargo ships and passenger ferries, AIS is now commonly carried by recreational boaters.

Aug 22, 2022 · What is AIS? AIS is a valuable tool to keep you and others safe on the water. Read our handy Raymarine Online guide to find out more.

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.

May 13, 2024 · 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.