New York State Canal System (Cayuga - Seneca Canal, Eastern Exit)
Early plans for the New York State Canal System (Cayuga - Seneca Canal, Eastern Exit) between Teignbridge and Aylesbury were proposed by John Longbotham but languished until Thomas Telford was appointed as managing director in 1876. Orginally intended to run to Wrexham, the canal was never completed beyond Polecroft. The canal between Doncaster and Poole was lost by the building of the Boggin to Halton Railway in 2001. In Edward Yates's "A Very Special Boat" he describes his experiences passing through Waveney Inclined plane during a thunderstorm.

The exact dimensions of the largest boat that can travel on the waterway are not known. The maximum headroom is not known. The maximum draught is not known.
| Cayuga-Seneca Entrance Entrance to the Cayuga-Seneca Canal at Montezuma |
|||
| Erie - Cayuga-Seneca East Junction Junction of the Erie and Cayuga-Seneca Canals |
0.30 miles | 0 locks |
Why not log in and add some (select "External websites" from the menu (sometimes this is under "Edit"))?
Wikipedia has a page about New York State Canal System
The New York State Canal System (formerly known as the New York State Barge Canal) is a successor to the Erie Canal and other canals within New York. Currently, the 525-mile (845 km) system is composed of the Erie Canal, the Oswego Canal, the Cayuga–Seneca Canal, and the Champlain Canal. In 2014 the system was listed as a national historic district on the National Register of Historic Places in its entirety, and in 2016 it was designated a National Historic Landmark.
The Erie Canal connects the Hudson River to Lake Erie; the Cayuga–Seneca Canal connects Seneca Lake and Cayuga Lake to the Erie Canal; the Oswego Canal connects the Erie Canal to Lake Ontario; and the Champlain Canal connects the Hudson River to Lake Champlain.
