[Code of Federal Regulations] [Title 33, Volume 3] [Revised as of July 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 33CFR401.27] [Page 604] TITLE 33--NAVIGATION AND NAVIGABLE WATERS CHAPTER IV--SAINT LAWRENCE SEAWAY DEVELOPMENT CORPORATION, DEPARTMENT OF TRANSPORTATION PART 401--SEAWAY REGULATIONS AND RULES--Table of Contents Subpart A--Regulations Sec. 401.27 Compliance with instructions. Every vessel shall comply promptly with transit instructions given by the vessel traffic controller or any other officer.