63 STAT.] IMULTILATERAL-TELECOMMUNICATIONS-OCT. 2 , 1947 1815 (Chapter XII, art. 25, 26 RR) (562567) radiotelegraph operator's special certificate or a first or second class radiotelegraph operator's certificate; 562 e) ship stations equipped with a radiotelephone installation: one operator holding either a radio- telephone operator's certificate (see 501, 512 and 513) or a radiotelegraph operator's certificate (see 511 and 514); 563 f) aircraft stations except in the cases provided for in 564, one operator holding a first or second class radiotelegraph operator's certificate, ac- cording to the internal regulations of the gov- ernments to which the stations are subject; 564 g) aircraft stations equipped with a radiotelephone installation: one operator holding, as the case may be, a radiotelephone operator's certificate (see 501, 512 and 513) or a radiotelegraph oper- ator's certificate (see 511) according to the internal regulations of the governments to which the stations are subject. ARTICLE 26 Authority of the Master 565 §1. The service of a mobile station is placed under the supreme authority of the master or of the person responsible for the ship, aircraft, or other vehicle carrying the mobile station. 566 §2. The person holding this authority must require the operators to comply with these Regulations. 567 §3. The master or the person responsible, as well as all persons who may have knowledge of the text or even of the existence of the radiotelegrams, or of any information whatever obtained by means of the radiocommunication ser- vice, are placed under the obligation of observing and ensur- ing the secrecy of correspondence.
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