{"data":{"id":"us/33-cfr-401.27","jurisdiction":"us","citation":"33 CFR 401.27","heading":"Compliance with instructions.","body":"Every vessel shall comply promptly with transit instructions given by the traffic controller or any other officer.","path":["Title 33—Navigation and Navigable Waters","CHAPTER IV—GREAT LAKES ST. LAWRENCE SEAWAY DEVELOPMENT CORPORATION, DEPARTMENT OF TRANSPORTATION","PART 401—SEAWAY REGULATIONS AND RULES","Subpart A—Regulations"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-33.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:35Z","sha256":"0c999bf1e2d9c7e158c61d96a936ec9a600cc122490912e462ca67e42f950434","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-401.26","next":"us/33-cfr-401.28"},"notice":"GroundRules: Original legal text. Not legal advice."}