47 C.F.R. § 80.1187 Scope of communication.
Title 47 - Telecommunication
Ship earth stations must be used for telecommunications related to the business or operation of ships and for public correspondence of persons on board. Portable ship earth stations are authorized to meet the business, operational and public correspondence telecommunication needs of fixed offshore platforms located in the marine environment as well as ships. The types of emission are determined by the INMARSAT organization. [52 FR 27003, July 17, 1987]
Title 47: Telecommunication
PART 80—STATIONS IN THE MARITIME SERVICES
Subpart X—Voluntary Radio Installations
Mobile-Satellite Stations
§ 80.1187 Scope of communication.