47 C.F.R. § 80.109 Transmission to a plurality of mobile stations by a public coast station.
Title 47 - Telecommunication
Group calls to vessels under the common control of a single entity and information for the general benefit of mariners including storm warnings, ordinary weather, hydrographic information and press materials may be transmitted by a public coast station simultaneously to a plurality of mobile stations.
Title 47: Telecommunication
PART 80—STATIONS IN THE MARITIME SERVICES
Subpart C—Operating Requirements and Procedures
Operating Procedures—Land Stations
§ 80.109 Transmission to a plurality of mobile stations by a public coast station.