Lyndon Johnson actually said...
Waterfront facility...means all piers, wharves, docks, and similar structures to which vessels may be secured; areas of land, water, or land and water under and in immediate proximity to them; buildings on such structures or contiguous to them and equipment and materials on such structures or in such buildings.
Context
Executive Order 11249—Amending Regulations Relating to the Safeguarding of Vessels, Harbors, Ports, and Waterfront...
10/09/1965