Your search within this document for 'pilot' resulted in one matching pages.
1

“...the canal shall revert to the Republic of Panama, except any property now owned by or in the possession of the said companies within Panama or Colon or the ports or terminals thereof. Article IX. The United States agrees that the ports at either entrance of the canal and the waters thereof, and the Republic of Panama agrees that the towns of Panama and Colon shall be free for all time, so that there shall not be imposed or collected custom- house tolls, tonnage, anchorage, lighthouse, wharf, pilot, or quarantine dues, or any other charges or taxes of any kind upon any vessel using or passing through the canal or belonging to or employed by the United States, directly or indirectly, in connection with the construction, maintenance, operation, sanitation, and protection of the main canal, or auxiliary works, or upon the cargo, officers, crew, or passengers of any such vessels, except any such tolls and charges as may be imposed by the United States for the use of the canal and other works...”