AIS (Automatic Identification System) is a maritime communication system that enables ships and shore stations to share real-time data like vessel identity, position, speed, and course.

AIS broadcasts vessel name, MMSI number, GPS position, speed, course, navigational status, and destination.

It enhances maritime safety by allowing ships and authorities to monitor traffic and avoid collisions.

AIS is mandatory for SOLAS-compliant vessels like cargo ships, tankers, and passenger vessels, but optional for smaller boats.

Class A is used on commercial ships with more detailed transmissions; Class B is for recreational or smaller vessels with reduced data rate.

Yes, AIS can be integrated with radar, ECDIS, and ARPA systems for enhanced situational awareness.

Yes. AIS uses VHF radio frequencies and doesn’t depend on the internet for transmission.

Ships in range, coastal stations, port authorities, and satellite AIS services monitor and record the data.

Absolutely. It helps rescuers locate vessels in distress by providing last known position and movement data.

Commercial vessels must keep AIS on unless instructed otherwise by authorities for safety or security.