Franklin Roosevelt actually said...

"nor shall any vessel or other craft, other than public vessels of the United States, be navigated into said area, unless authorized by the Secretary of the Navy"

"the territorial waters between the extreme high-water marks in the three-mile marine boundaries surrounding the islands of Palmyra, Johnston, Midway, Wake, and Kingman Reef, in the Pacific Ocean, are ..."

"This order shall take effect ninety days after date hereof"

"At no time shall any aircraft, other than public aircraft of the United States, be navigated into Culebra Island Naval Airspace Reservation, unless authorized by the Secretary of the Navy"