Radiotelegraph auto alarm
The term “radiotelegraph auto alarm” on a ship of the United States subject to the provisions of part II of subchapter III of this chapter means an automatic alarm receiving apparatus which responds to the radiotelegraph alarm signal and has been approved by the Commission. “Radiotelegraph auto alarm” on a foreign ship means an automatic alarm receiving apparatus which responds to the radiotelegraph alarm signal and has been approved by the government of the country in which the ship is registered: Provided, That the United States and the country in which the ship is registered are parties to the same treaty, convention, or agreement prescribing the requirements for such apparatus. Nothing in this chapter or in any other provision of law shall be construed to require the recognition of a radiotelegraph auto alarm as complying with part II of subchapter III of this chapter, on a foreign ship subject to part II of subchapter III of this chapter, where the country in which the ship is registered and the United States are not parties to the same treaty, convention, or agreement prescribing the requirements for such apparatus.