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47 U.S.C. § 351 — Ship radio stations and operations
Federal law — U.S. Code and appendices · legal_authorities
**(a)** Except as provided in section 352 hereof it shall be unlawful—
(1) For any ship of the United States, other than a cargo ship of less than three hundred gross tons, to be navigated in the open sea outside of a harbor or port, or for any ship of the United States or any foreign country, other than a cargo ship of less than three hundred gross tons, to leave or attempt to leave any harbor or port of the United States for a voyage in the open sea, unless such ship is equipped with an efficient radio station in operating condition, as specified by subparagraphs (A) and (B) of this paragraph, in charge of and operated by one or more radio officers or operators, adequately installed and protected so as to insure proper operation, and so as not to endanger the ship and radio station as hereinafter provided, and, in the case of a ship of the United States, unless there is on board a valid station license issued in accordance with this chapter.
(A) Passenger ships irrespective of size and cargo ships of one thousand six hundred gross tons and upward shall be equipped with a radiotelegraph station complying with the provisions of this part;
(B) Cargo ships of three hundred gross tons and upward but less than one thousand six hundred gross tons, unless equipped with a radiotelegraph station complying with the provisions of this part, shall be equipped with a radiotelephone station complying with the provisions of this part.
(2) For any ship of the United States of one thousand six hundred gross tons and upward to be navigated in the open sea outside of a harbor or port, or for any such ship of the United States or any foreign country to leave or attempt to leave any harbor or port of the United States for a voyage in the open sea, unless such ship is equipped with
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Source file: Laws/federal/codes/united-states-code/title-47/section-351-ship-radio-stations-and-operations--e7d2420aef.md
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Source location: Title 47, Chapter 5, § 351; chapter-005-wire-or-radio-communication.md
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**(a)** Except as provided in section 352 hereof it shall be unlawful—
(1) For any ship of the United States, other than a cargo ship of less than three hundred gross tons, to be navigated in the open sea outside of a harbor or port, or for any ship of the United States or any foreign country, other than a cargo ship of less than three hundred gross tons, to leave or attempt to leave any harbor or port of the United States for a voyage in the open sea, unless such ship is equipped with an efficient radio station in operating condition, as specified by subparagraphs (A) and (B) of this paragraph, in charge of and operated by one or more radio officers or operators, adequately installed and protected so as to insure proper operation, and so as not to endanger the ship and radio station as hereinafter provided, and, in the case of a ship of the United States, unless there is on board a valid station license issued in accordance with this chapter.
(A) Passenger ships irrespective of size and cargo ships of one thousand six hundred gross tons and upward shall be equipped with a radiotelegraph station complying with the provisions of this part;
(B) Cargo ships of three hundred gross tons and upward but less than one thousand six hundred gross tons, unless equipped with a radiotelegraph station complying with the provisions of this part, shall be equipped with a radiotelephone station complying with the provisions of this part.
(2) For any ship of the United States of one thousand six hundred gross tons and upward to be navigated in the open sea outside of a harbor or port, or for any such ship of the United States or any foreign country to leave or attempt to leave any harbor or port of the United States for a voyage in the open sea, unless such ship is equipped with efficient radio direction finding apparatus approved by the Commission, properly adjusted in operating condition as hereinafter provided.
**(b)** A ship which is not subject to the provisions of this part at the time of its departure on a voyage shall not become subject to such provisions on account of any deviation from its intended voyage due to stress of weather or any other cause over which neither the master, the owner, nor the charterer (if any) has control.
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Federal law — U.S. Code and appendices · legal_authorities
This chapter may be cited as the “Communications Act of 1934.”
Source: Supplied U.S. Code snapshot — release unconfirmed · 47 U.S.C. § 609
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Federal law — U.S. Code and appendices · legal_authorities
**(a)** On request of the owner of a vessel measured under this chapter that is of United States registry or nationality, or a vessel operated under the authority of the United States, the Secretary also shall measure the vessel under chapter 145 of this title. The tonnages determined under that chapter shall be used in applying—
(1) parts A, B, C, E, F, and G of this subtitle and [section 12116 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section12116&num=0&edition=prelim);
(2) section 3(d)(3) of the Longshore and Harbor Workers’ Compensation Act ([33 U.S.C. 903(d)(3)](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title33-section903/d/3&num=0&edition=prelim));
(3) section 4 of the Bridge to Bridge Radiotelephone Act ([33 U.S.C. 1203(a)](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title33-section1203/a&num=0&edition=prelim));
(4) section 4(a)(3) 11 See References in Text note below. of the Ports and Waterways Safety Act ([33 U.S.C. 1223(a)(3)](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title33-section1223/a/3&num=0&edition=prelim));
(5) [section 30524 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section30524&num=0&edition=prelim);
(6) sections 12118 and 12132 of this title;
(7) [section 12139(b) of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title46-section12139/b&num=0&edition=prelim);
(8) sections 351, 352, 355, and 356 of the Ship Radio Act ([47 U.S.C. 351](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title47-section351&num=0&edition=prelim), 352, 354, and 354a);
(9) section 403 of the Commercial Fishing Industry Vessel Act ([46 U.S.C. 3302](https://uscode.house.gov/view.xhtml?req=granule
Source: Supplied U.S. Code snapshot — release unconfirmed · 46 U.S.C. § 14305
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Federal law — U.S. Code and appendices · legal_authorities
**(a) Vessels excepted** The provisions of this part shall not apply to—
(1) A ship of war;
(2) A ship of the United States belonging to and operated by the Government, except a ship of the Maritime Administration of the Department of Transportation, the Inland and Coastwise Waterways Service, or the Panama Canal Company;
(3) A foreign ship belonging to a country which is a party to any Safety Convention in force between the United States and that country which ship carries a valid certificate exempting said ship from the radio provisions of that Convention, or which ship conforms to the radio requirements of such Convention or Regulations and has on board a valid certificate to that effect, or which ship is not subject to the radio provisions of any such Convention;
(4) Yachts of less than six hundred gross tons not subject to the radio provisions of the Safety Convention;
(5) Vessels in tow;
(6) A ship navigating solely on any bays, sounds, rivers, or protected waters within the jurisdiction of the United States, or to a ship leaving or attempting to leave any harbor or port of the United States for a voyage solely on any bays, sounds, rivers, or protected waters within the jurisdiction of the United States;
(7) A ship navigating solely on the Great Lakes of North America and the River Saint Lawrence as far east as a straight line drawn from Cap des Rosiers to West Point, Anticosti Island, and, on the north side of Anticosti Island, the sixty-third meridian, or to a ship leaving or attempting to leave any harbor or port of the United States for a voyage solely on such waters and within such area;
(8) A ship which is navigated during the course of a voyage both on the Great Lakes of North America and in the open sea, during the period while such ship is being n
Source: Supplied U.S. Code snapshot — release unconfirmed · 47 U.S.C. § 352
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Federal law — U.S. Code and appendices · legal_authorities
**(a) Two radio officers required** Each cargo ship which in accordance with this part is equipped with a radiotelegraph station and which is not equipped with a radiotelegraph auto alarm, and each passenger ship required by this part to be equipped with a radiotelegraph station, shall, for safety purposes, carry at least two radio officers.
**(b) One radio officer required** A cargo ship which in accordance with this part is equipped with a radiotelegraph station, which is equipped with a radiotelegraph auto alarm, shall, for safety purposes, carry at least one radio officer who shall have had at least six months’ previous service in the aggregate as a radio officer in a station on board a ship or ships of the United States.
**(c) Required watches** Each ship of the United States which in accordance with this part is equipped with a radiotelegraph station shall, while being navigated in the open sea outside of a harbor or port, keep a continuous watch by means of radio officers whenever the station is not being used for authorized traffic: Provided, That, in lieu thereof, on a cargo ship equipped with a radiotelegraph auto alarm in proper operating condition, a watch of at least eight hours per day, in the aggregate, shall be maintained by means of a radio officer.
**(d) Hours of watch** The Commission shall, when it finds it necessary for safety purposes, have authority to prescribe the particular hours of watch on a ship of the United States which in accordance with this part is equipped with a radiotelegraph station.
**(e) Operational status of auto alarms in open sea** On all ships of the United States equipped with a radiotelegraph auto alarm, said apparatus shall be in operation at all times while the ship is being navigated in the open sea outside of a harbo
Source: Supplied U.S. Code snapshot — release unconfirmed · 47 U.S.C. § 353
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Federal law — U.S. Code and appendices · legal_authorities
The radiotelegraph station and the radio direction finding apparatus required by [section 351 of this title](https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title47-section351&num=0&edition=prelim) shall comply with the following requirements:
**(a)** The radiotelegraph station shall include a main installation and a reserve installation, electrically separate and electrically independent of each other: Provided, That, in installations on cargo ships of three hundred gross tons and upward but less than one thousand six hundred gross tons, and in installations on cargo ships of one thousand six hundred gross tons and upward installed prior to November 19, 1952, if the main transmitter complies with all the requirements for the reserve transmitter, the latter may be omitted.
**(b)** The radiotelegraph station shall be so located that no harmful interference from extraneous mechanical or other noise will be caused to the proper reception of radio signals, and shall be placed in the upper part of the ship in a position of the greatest possible safety and as high as practicable above the deepest load waterline. The location of the radiotelegraph operating room or rooms shall be approved by the Commandant of the Coast Guard. The radiotelegraph installation shall be installed in such a position that it will be protected against the harmful effects of water or extremes of temperature, and shall be readily accessible both for immediate use in case of distress and for repair.
**(c)** The radiotelegraph operating room shall be of sufficient size and of adequate ventilation to enable the main and reserve radiotelegraph installations to be operated efficiently, and shall not be used for any purpose which will interfere with the operation of the radiotelegraph station
Source: Supplied U.S. Code snapshot — release unconfirmed · 47 U.S.C. § 354
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Federal law — U.S. Code and appendices · legal_authorities
Every ship required to be provided with survival craft radio by treaty to which the United States is a party, by statute, or by regulation made in conformity with a treaty, convention, or statute, shall be fitted with efficient radio equipment appropriate to such requirement under such rules and regulations as the Commission may find necessary for safety of life. For purposes of this section, “radio equipment” shall include portable as well as nonportable apparatus.
Source: Supplied U.S. Code snapshot — release unconfirmed · 47 U.S.C. § 355
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Federal law — U.S. Code and appendices · legal_authorities
Insofar as is necessary to carry out the purposes and requirements of this part, the Commission shall have authority, for any ship subject to this part—
(1) To approve the details as to the location and manner of installations of the equipment required by this part or of equipment necessitated by reason of the purposes and requirements of this part.
(2) To approve installations, apparatus, and spare parts necessary to comply with the purposes and requirements of this part.
(3) To prescribe such additional equipment as may be determined to be necessary to supplement that specified in this part, for the proper functioning of the radio installation installed in accordance with this part or for the proper conduct of radio communication in time of emergency or distress.
Source: Supplied U.S. Code snapshot — release unconfirmed · 47 U.S.C. § 356
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Federal law — U.S. Code and appendices · legal_authorities
**(a) Transmission of information concerning safety at sea** The master of every ship of the United States, equipped with radio transmitting apparatus, which meets with dangerous ice, a dangerous derelict, a tropical storm, or any other direct danger to navigation, or encounters subfreezing air temperatures associated with gale force winds causing severe ice accretion on superstructures, or winds of force 10 or above on the Beaufort scale for which no storm warning has been received, shall cause to be transmitted all pertinent information relating thereto to ships in the vicinity and to the appropriate authorities on land, in accordance with rules and regulations issued by the Commission. When they consider it necessary, such authorities of the United States shall promptly bring the information received by them to the knowledge of those concerned, including interested foreign authorities.
**(b) Charges for transmission of safety information** No charge shall be made by any ship or station in the mobile service of the United States for the transmission, receipt, or relay of the information designated in subsection (a) originating on a ship of the United States or of a foreign country.
**(c) Reimbursement by Commission** The transmission by any ship of the United States, made in compliance with subsection (a), to any station which imposes a charge for the reception, relay, or forwarding of the required information, shall be free of cost to the ship concerned and any communication charges incurred by the ship for transmission, relay, or forwarding of the information may be certified to the Commission for reimbursement out of moneys appropriated to the Commission for that purpose.
**(d) Charges for transmission of distress messages** No charge shall be made by any ship o
Source: Supplied U.S. Code snapshot — release unconfirmed · 47 U.S.C. § 357
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Federal law — U.S. Code and appendices · legal_authorities
The radio installation, the operators, the regulation of their watches, the transmission and receipt of messages, and the radio service of the ship except as they may be regulated by law or international agreement, or by rules and regulations made in pursuance thereof, shall in the case of a ship of the United States be under the supreme control of the master.
Source: Supplied U.S. Code snapshot — release unconfirmed · 47 U.S.C. § 358
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Federal law — U.S. Code and appendices · legal_authorities
**(a)** Each vessel of the United States to which the Safety Convention applies shall comply with the radio and communication provisions of said Convention at all times while the vessel is in use, in addition to all other requirements of law, and shall have on board an appropriate certificate as prescribed by the Safety Convention.
**(b)** Appropriate certificates concerning the radio particulars provided for in said Convention shall be issued upon proper request to any vessel which is subject to the radio provisions of the Safety Convention and is found by the Commission to comply therewith. Cargo ship safety radio telegraphy certificates, cargo ship safety radiotelephony certificates, and exemption certificates with respect to radio particulars shall be issued by the Commission. Other certificates concerning the radio particulars provided for in the said Convention shall be issued by the Commandant of the Coast Guard or whatever other agency is authorized by law to do so upon request of the Commission made after proper inspection or determination of the facts. If the holder of a certificate violates the radio provisions of the Safety Convention or the provisions of this chapter, or the rules, regulations, or conditions prescribed by the Commission, and if the effective administration of the Safety Convention or of this part so requires, the Commission, after hearing in accordance with law, is authorized to modify or cancel a certificate which it has issued, or to request the modification or cancellation of a certificate which has been issued by another agency upon the Commission’s request. Upon receipt of such request for modification or cancellation, the Commandant of the Coast Guard, or whatever agency is authorized by law to do so, shall modify or cancel the certi
Source: Supplied U.S. Code snapshot — release unconfirmed · 47 U.S.C. § 359
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