Title 47 › Chapter 5— WIRE OR RADIO COMMUNICATION › Subchapter III— SPECIAL PROVISIONS RELATING TO RADIO › Part II— Radio Equipment and Radio Operators On Board Ship › § 357
Captains of U.S. ships with radios must send helpful safety reports to nearby ships and to the proper land authorities when they meet dangerous ice, a derelict, a tropical storm, any direct danger to navigation, very cold air with gale‑force winds that causes heavy ice on the ship, or winds of force 10 or more on the Beaufort scale when no storm warning was received. They must follow rules set by the Commission, and U.S. authorities must quickly share the information with those who need it, including foreign authorities. No U.S. ship or mobile radio station may charge for sending, receiving, or relaying those safety messages, even if the report comes from a foreign ship. If a station charges a U.S. ship, the ship can get reimbursed by the Commission. Distress messages about life or property at sea must also be sent free. Stations may also provide other free safety services, like weather, navigation, hydrographic, or medical reports, under Commission rules.
Full Legal Text
Telegraphs, Telephones, and Radiotelegraphs — Source: USLM XML via OLRC
Legislative History
Reference
Citation
47 U.S.C. § 357
Title 47 — Telegraphs, Telephones, and Radiotelegraphs
Last Updated
Apr 5, 2026
Release point: 119-73not60