{"data":{"id":"us/33-cfr-401.71","jurisdiction":"us","citation":"33 CFR 401.71","heading":"Signals—explosive or hazardous cargo vessels.","body":"An explosive or hazardous cargo vessel shall display at the masthead or at an equivalent conspicuous position a “B” flag.","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":"1bb79e623bd0314e38d2830688fe305a99483655bc4f1ee1f81cc8c0b569f2cd","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-401.70","next":"us/33-cfr-401.72"},"notice":"GroundRules: Original legal text. Not legal advice."}