Martin Clark wrote: >Martin L wrote... > > >>You haven't mentioned Marple in your list. If I remember rightly, the >>sixteen locks total around 209ft, so on average they must be about 13ft >>rise - and they will probably vary by a few inches between locks so >>quite possibly they include the deepest narrow lock on the network. >> >> On CanalplannerAC Nick has them at 13ft 3in, but that may just be derived from the average.
Steve
