AIS (Automatic Identification System)


A transponder broadcasting a vessel’s position, speed, and course to other ships and coastal stations, enhancing collision avoidance.

Related Terms

Navigation Rules

The “rules of the road” for waterways, dictating right-of-way, overtaking procedures, and collisi...

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Collision Avoidance

Strategies to prevent accidents, including early course changes, clear signals, and adherence to ...

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Federal Regulations

Boating rules set by the US Coast Guard or other federal entities (e.g., EPA for marine pollution...

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Marine Radar

An electronic device that detects objects or landmasses around a vessel by bouncing radio waves o...

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