Back in 1972, Lee Hendrix started a job as a deckhand on a towboat on the Mississippi River. It was the start of a more than 50-year career traversing America’s waterways. Hendrix, a St. Louis native, would later pilot towboats and passenger ships — and work for the U.S. Army Corps of Engineers. Hendrix discusses his 2024 memoir as well as new writing on the effects of tariffs on the barge industry and the history of the Chain of Rocks.