The AIS data you see spans from January 1, 2012 to 72 hours prior to the present time. VMS data is published with a delay agreed on with the specific government. VIIRS data is published with a 12 hour lag.
Is the information I’m seeing in the map in real-time?Is the information I’m seeing in the map in real-time?
- What vessels are required to use AIS? What are global regulations and requirements for vessels to carry AIS?
- What is AIS?
- Does Global Fishing Watch track illegal activity? Has Global Fishing Watch ever identified illegal fishing activity?
- What are the different vessel tracking systems out there and how can they be used together?
- What is the significance of the EEZs?