Which was farther north, Corpus Christi Ship Channel or Cayuga–Seneca Canal?
Corpus Christi Ship Channel The Corpus Christi Ship Channel is a deep water navigable ship canal located in Corpus Christi, Texas. It is part of the Port of Corpus Christi, managed and controlled by the Corpus Christi Port Authority. The depth of the channel is 45 feet (13.7 meters). It is used mostly for heavy industry and the export and import of goods.
St. Clair River The St. Clair River (French: "Rivière Sainte-Claire" ) is a 40.5 mi river in central North America which drains Lake Huron into Lake St. Clair, forming part of the international boundary between the Canadian province of Ontario and the U.S. state of Michigan. The river is a significant component in the Great Lakes Waterway, with shipping channels permitting cargo vessels to travel between the upper and lower Great Lakes.