{"data":{"id":"us/33-cfr-401.65","jurisdiction":"us","citation":"33 CFR 401.65","heading":"Communication—ports, docks and anchorages.","body":"(a) Every vessel entering or leaving a lake port shall report to the appropriate Seaway station at the following check points:\n(1) For the lake ports of Toronto and Hamilton, 1 nautical mile outside the harbor limits; and\n(2) For other lake ports, when crossing the harbor entrance.\n(b) Every vessel arriving at a port, dock, or anchorage shall report to the appropriate Seaway station, giving an estimated time of departure if possible.\n(c) At least four hours prior to departure from a port, dock, or anchorage, every vessel shall report to the appropriate Seaway station its destination and its expected time of arrival at the next check point.\n(d) Every vessel intending to conduct a dive operation and/or Remotely Operated Vehicle (ROV) inspection at a dock, wharf or approach wall shall provide a 24-hour minimum notice of diving operations to the appropriate Seaway Traffic control Centre.","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":"2a641dba5e75b24be0ee14cff6420d9a03ec860a20c7d8abd2d10598ad145279","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-401.64","next":"us/33-cfr-401.66"},"notice":"GroundRules: Original legal text. Not legal advice."}