PortVision enhances maritime domain awareness (MDA), safety and security for port, terminal, and government clients through a web-based service that provides real-time and historical reporting of vessel locations and movements. PortVision provides AIS reporting services in most major US ports and waterways and 30 international ports. Through our relationship with ORBCOMM, we also provide satellite-based AIS reporting for vessels worldwide, including vessels at sea. Our data warehouse captures over 2 billion vessel movements and supports detailed analysis in support of incident management, law enforcement, legal, regulatory, and operations functions. PortVision users include all major oil companies, major marine service companies, shippers, regional law enforcement, and federal, state, and local governments.