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- MarineTraffic: Global Ship Tracking Intelligence | AIS Marine Traffic
Search the MarineTraffic ships database of more than 550000 active and decommissioned vessels Search for popular ships globally Find locations of ports and ships using the near Real Time ships map View vessel details and ship photos
- Vessel Traffic - Marine Cadastre
Vessel traffic data, or Automatic Identification System (AIS) data, are collected by the U S Coast Guard through an onboard navigation safety device that transmits and monitors the location and characteristics of vessels in U S and international waters in real time
- Automatic identification system - Wikipedia
The automatic identification system (AIS) is an automatic tracking system that uses transponders on ships and is used by vessel traffic services (VTS) Originally designed as a terrestrial communication system (ship to ship; ship to shore), satellites are now also used to passively capture the signal traffic
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- What is an AIS - Automatic Identification Systems | West Marine
AIS uses GPS, VHF radio and sophisticated digital processing to automatically communicate between vessels without any operator interaction The system’s range is similar to that of your VHF radio, essentially depending on the height of the antenna
- Automatic Identification System (AIS) Overview | Navigation Center
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
- AIS Map. Ship Marine Traffic. Live AIS Traffic.
Search the MarineTraffic ships database of more than 550000 active and decommissioned vessels Search for popular ships globally Find locations of ports and ships using the near Real Time ships map View vessel details and ship photos
- What is AIS? A Guide to the Automatic Identification System
But what exactly is AIS, and why is it critical to modern maritime safety? In this article, we’ll explain what AIS is, how it works, and why it’s used by vessels, coast guards, and marine electronics worldwide
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