What is the length of the Welland Canal (New)?

The correct choice regarding the length of the Welland Canal (New) is 13 kilometers. This length reflects the canal's specification, connecting Lake Ontario to Lake Erie and allowing for the navigation of large vessels, including those carrying cargo. The well-engineered design of the canal accommodates various shipping needs and facilitates smooth transportation between the two Great Lakes.

The other options represent lengths that do not accurately correspond to the actual measurement of the Welland Canal, as it is distinctly longer than 9 km, shorter than 15 km, and significantly less than 37 km. Understanding the specific length of the Welland Canal is essential for comprehending its role in regional transport and maritime logistics.