02/13/1967
https://www.presidency.ucsb.edu...
"No person shall board or take or place any article or thing on board any vessel in a security zone without the permission of the Captain of the Port."
"The Captain of the Port may prevent any person, article, or thing from boarding or being taken or placed on board any vessel or entering or being taken into or upon or placed in or upon any waterfront..."
"By virtue of the authority vested in me by the Peace Corps Act...it is ordered as follows:"
"Now, Therefore, I, Lyndon B. Johnson, President of the United States of America, acting under and by virtue of the authority vested in me by Section 6 of the Act of June 30, 1944, do find and declare ..."