Robert Fulton
The first successful trial run of a steamboat had been made several years earlier in the United States by inventor John Fitch, on the Delaware River on August 22, 1787. Attendees included delegates from the Constitutional Convention, who were observing while taking a break from their summer-long sessions at Independence Hall. The steamboat was propelled by a bank of oars on either side of the boat. The following year Fitch launched a boat powered by a steam engine driving several stern-mounted oars. These oars paddled in a manner similar to the motion of a swimming duck's feet. With this boat he carried up to thirty passengers for hire on numerous round-trip voyages on the Delaware River between Philadelphia and Burlington, New Jersey.
Steamboat
The first sailing was on the canal in Glasgow on 4 January 1803, with Lord Dundas and a few of his relatives and friends on board. The crowd were pleased with what they saw, but Symington wanted to make improvements and another more ambitious trial was made on 28 March. On this occasion, the "Charlotte Dundas" towed two 70 ton barges 30 km (almost 20 miles) along the Forth and Clyde Canal to Glasgow, and despite "a strong breeze right ahead" that stopped all other canal boats it took only nine and a quarter hours, giving an average speed of about 3 km/h (2 mph). The "Charlotte Dundas" was the first practical steamboat, in that it demonstrated the practicality of steam power for ships, and was the first to be followed by continuous development of steamboats.
The American, Robert Fulton, was present at the trials of the "Charlotte Dundas" and was intrigued by the potential of the steamboat. While working in France, he corresponded with and was helped by the Scottish engineer Henry Bell, who may have given him the first model of his working steamboat. He designed his own steamboat, which sailed along the River Seine in 1803.