Which was farther north, Corpus Christi Ship Channel or Cayuga–Seneca Canal?
Cayuga–Seneca Canal The Cayuga–Seneca Canal is a canal in New York, United States. It is now part of the New York State Canal System.
Sacramento Deep Water Ship Channel The Sacramento Deep Water Ship Channel (also known as Sacramento River Deep Water Ship Channel or SRDWSC) is a canal from the Port of Sacramento in West Sacramento, California to the Sacramento River, which flows into San Francisco Bay. It was completed by the United States Army Corps of Engineers in 1963. The channel is about 30 feet (9 m) deep, 200 feet (61 m) wide and 43 miles (69 km) long.