Flat boat

A flatboat is a rectangular flat-bottomed boat with square ends used to transport freight and passengers on inland waterways. The flatboat could be any size, but essentially it is large, sturdy tub with a hull that displaces water and so floats in the water. This differentiates the flatboat from the raft, which floats on the water.

A flatboat is almost always a one-way vessel, and is usually dismantled for lumber when it reaches its downstream destination.

The flatboat trade first began in 1781, with Pennsylvania farmer Jacob Yoder building the first flatboat at Old Redstone Fort on the Mononganhela River. Yoder shipped flour down the Mississippi River to the port of New Orleans. Other flatboats would follow this model, using the current of the river to propel them to New Orleans where their final product could be shipped overseas. Through the antebellum period, flatboats were one of the most important modes of shipping in the United States.

The flatboat trade before the War of 1812 was less organized and less professional than during later times. Flatboats were generally built and piloted by the farmers whose crops they carried. They were limited to 20 feet (or approximately 6 meters) in width in order to successfully navigate the river but could range from 20 to 100 feet (or approximately 6 to 30 meters) in length. Flatboats could be built by unskilled farmers with limited tools and training making them an ideal mode of transport for isolated farmers living in the Old Northwest and the Upper South. Farmers could make the journey down the river after the harvest. The boats themselves were usually salvaged for lumber at New Orleans because they could not easily make the journey upriver. A boatman's return journey up the river was long and usually arduous. Passage on a (human-powered) keelboat was expensive and took weeks to make the journey up the Mississippi. Returning to northern reaches on foot required about three months.

A flatboat itself was a serious investment for a Midwestern farmer. One generally cost about $75 to construct in 1800 (which was equivalent to $1,058.38 in 2016), but could carry up to $3,000 worth of goods. These flatboats could typically be salvaged for around $16 in New Orleans, recouping some of the initial investment. Flatboats carried a variety of goods to New Orleans including agricultural products like corn, wheat, potatoes, flour, hay, tobacco, cotton, and whiskey. Livestock such as chickens, cows, and pigs also made their way down the Mississippi in flatboats. Indiana native May Espey Warren recalled seeing a flatboat loaded with thousands of chickens headed down the Mississippi as a young girl. Other raw materials from the Old Northwest, like lumber and iron were also sent down the Mississippi to be sold in New Orleans.

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Wikipedia