Compact and accurate the Raystar 125 Satellite Differential GPS Receiver provides pinpoint accuracy to Raymarine's C-Series and E-Series Multifunction displays. The Raystar 125 outputs either SeaTalk or NMEA 0183, and is fully compatible with Raymarine SeaTalk instruments and autopilots.

A self contained waterproof GPS receiver and antenna combined, the Raystar 125 delivers accuracy better then 3 meters by decoding GPS correction signals from the WAAS (Wide Area Augmentation System.)