09/15/1964
https://www.presidency.ucsb.edu...
"Each of the Secretaries and the Commission shall cooperate and assist the others in carrying out the duties imposed by the Convention and by this order."
"This order supersedes Executive Order No. 10402 of October 30, 1952, entitled 'Enforcement of the Convention for Safety of Life at Sea, 1948,' to the extent that the International Convention for Safet..."
"Now, THEREFORE, by virtue of the authority vested in me by Section 301 of Title 3 of the United States Code and as President of the United States of America, it is ordered as follows:"
"The Secretary of the Treasury (acting through the Coast Guard) shall establish all necessary regulations required to carry out in the most effective manner the provisions of the Convention."