NAIS Web Services
These services provide real time access to data from the USCG NAIS archive including vessel track lines.
Each service does not require every field. By hovering over the different options on the right, the required fields are highlighted on the left.
Parameters
Services
Service Default XML JSON KML KML Track KML Position
Vessel Track Line          
Vessel Identity        
Vessel Position      
Vessel Position Aggr. List    
Vessel Position List    
Vessel Position in Area      
Vessel Transit        
Voyage History          

Output from Webservice