Lyndon Johnson actually said...

"Security zone...means all areas of land, water, or land and water, which are so designated by the Captain of the Port for such time as he deems necessary to prevent damage or injury to any vessel or w..."

"The Captain of the Port may cause to be inspected and searched at any time any vessel, waterfront facility, or security zone, or any person, article, or thing thereon or therein, within the jurisdicti..."

"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."

"Pursuant to Section 10 (d) of the Act, it is hereby determined to be in furtherance of the purposes of the Act that functions authorized thereby may be performed without regard to the applicable laws ..."