Ray52 is Raymarine’s basic VHF radio station with Distress call. It can be surface mounted as well as with the included U bracket. For easy integration and DSC data to be shown on other Raymarine devices there is also STng or NMEA2000 connection. From model Ray50 it differs in the fact that the model Ray52 has got built-in GPS receiver. This means that it does not require additional connections to obtain GPS data, which enables the feature of “Distress Call”.