Navigable

Algeria's rivers aren't navigable.

The river was formerly navigable throughout its course by small craft.

Shanghai is situated on this river, about twelve miles above Woosung; and the river is navigable for steam-boats forty-seven miles higher up—to the point where it issues from the small lake on the south of the canal. Chapoo, the town taken by the British immediately before the attack upon Woosung, is on the north side of the gulf of Che-kiang, about midway between its north cape and its innermost recess. Shanghai is the great emporium of the trade of this district with the tea-provinces on the South, with the province of Shantung and the coast of the Mantchoo Tartars on the North.

[...] on July 16, 1790, a public meeting [...] unanimously approved of a scheme for making the River Soar navigable from Leicester to Loughborough, and "a cut or rail-way from Swannington and the neighbourhood to the bason at Loughborough."

This Web site isn't very navigable. I can't tell which image links to which page.