Maritime radionavigation service


Maritime radionavigation service is – according to Article 1.44 of the International Telecommunication Union's Radio Regulations – defined as "A radionavigation service intended for the benefit and for the safe operation of ships."
This service is a so-called safety-of-life service, must be protected for interferences, and is essential part of navigation.

Classification

This radiocommunication service is classified in accordance with ITU Radio Regulations as follows:

Radiodetermination service
In general the maritime radionavigation service distinguishes radio stations as follows: