The U.S. Coast Guard (USCG) is working to provide Differential Global Po sitioning System (DGPS) service for harbor and harbor approach navigation by 1996. DGPS technology is the first to economically ...

Trimble and Saab TransponderTech AB are cooperating to integrate their differential GPS (DGPS) solutions for enhanced marine navigation. Saab and Trimble will ...

SAVANNAH, Ga. – Trimble and Saab TransponderTech AB announced today they are cooperating to integrate their respective differential GPS technologies for use in ...

"In these difficult conditions, with a need for high-accuracy navigation, there tends to be an over-dependence on DGPS technology which can lead to a false feeling of security. These errors have ...

Researchers are investigating how to prevent shipping Global Positioning Signals (GPS) being jammed in potential cyberattacks that may cause vessels to go off course and collide or run aground. The ...