Marine GPS/DGPS systems provide accurate vessel position, speed, and time data for integration with Radar, AIS, ECDIS, Autopilot and other bridge navigation systems.

• Furuno – GP-170, GP-39, GP-3700
• JRC – JLR-7600, JLR-7900, JLR-8400, JLR-8600
• Koden – KGP-922
• Garmin – GPSMAP Series