A pusher, pusher craft, pusher boat, pusher tug, or towboat, is a boat designed for pushing barges or car floats. In the United States, the industries that use these vessels refer to them as towboats. These vessels are characterized by a square bow, a shallow draft, and typically have knees, which are large plates mounted to the bow for pushing barges of various heights. These boats usually operate on rivers and inland waterways. Multiple barges lashed together, or a boat and any barges lashed to it, are referred to as a "tow" and can have dozens of barges. Many of these vessels, especially the long distance, or long haul boats, include living quarters for the crew.
A showboat, or show boat, was a floating theater that traveled along the waterways of the United States, especially along the Mississippi and Ohio rivers, to bring culture and entertainment to the river frontiers. This special type of riverboat was designed to carry passengers rather than cargo, and they had to be pushed by a small pusher or towboat attached to it. Showboats were rarely steam-powered because the steam engine had to be placed right in the auditorium for logistical reasons, therefore making it difficult to have a large theater.
The United States Army Corps of Engineers Mississippi Valley Division (MVD) is responsible for the Corps water resources programs within 370,000-square-miles of the Mississippi River Valley, as well as the watershed portions of the Red River of the North that are within the United States. It encompasses the entire Mississippi River from Lake Itasca, Minnesota, to the Gulf of Mexico. It excludes the watersheds of the Missouri River and Ohio River, and portions of the Arkansas River and the Red River of the South. The division includes all or parts of 13 states: Arkansas, Illinois, Iowa, Kentucky, Louisiana, Michigan, Minnesota, Mississippi, Missouri, North Dakota, Tennessee, Wisconsin, and South Dakota.
The inland waterways of the United States include more than 25,000 mi (40,000 km) of navigable waters. Much of the commercially important waterways of the United States consist of the Mississippi River System—the Mississippi River and connecting waterways.
W. T. Preston is a specialized sternwheeler that operated as a snagboat, removing log jams and natural debris that prevented river navigation on several Puget Sound-area rivers. She is now the centerpiece of the Snagboat Heritage Center in Anacortes, Washington. She was designated a National Historic Landmark in 1989. Built in 1929, she is one of two surviving snagboats built and operated by the United States Army Corps of Engineers, and the only one on the American west coast.
The Alexander Arbuthnot is the last paddle steamer built as a working boat during the riverboat trade era on the Murray River, Australia.
Jeffboat was a shipyard in Jeffersonville, Indiana founded by James Howard in 1834, a builder of steamboats. The company was owned by the Howard family until it was sold leading up to World War II. Following the war, it became known as the Jeffersonville Boat and Machine Company and later changed its name to Jeffboat, the more commonly used short form of its name. The company was the largest inland shipbuilder in the United States and the second-largest builder of barges before it closed in 2018.
The Majestic is a historic riverboat that is moored on the Ohio River at Manchester, Ohio. Built in 1923, she was the last floating theater to be built in the United States, and one of its longest-lived. She was declared a National Historic Landmark on December 20, 1989.
Lone Star is a wooden hull, steam-powered stern-wheeled towboat in LeClaire, Iowa, United States. She is dry docked and on display at the Buffalo Bill Museum in LeClaire. Built in 1868, she is the oldest of three surviving steam-powered towboats, and the only one with a wooden hull. She was declared a National Historic Landmark on 20 December 1989.
Sergeant Floyd is a historic museum boat, serving as the Sergeant Floyd River Museum & Welcome Center at 1000 Larsen Park Road in Sioux City, Iowa. Built in 1932 as a utility vehicle and towboat, she is one of a small number of surviving vessels built specifically for the United States Army Corps of Engineers in its management of the nation's inland waterways. The boat has been restored and drydocked, and now houses exhibits about the Missouri River and local tourism information. The museum is a facility of the Sioux City Public Museum.
Standard, also known historically as Donald B and Barbara H, is a paddlewheel towboat that has been named a US National Historic Landmark and is now based at Bellaire in eastern Ohio. Built in 1923, she is the oldest surviving unaltered rear-wheel towboat afloat. The boat was declared a National Historic Landmark in 1989.
Goldenrod was a floating theater, known as a showboat, which operated on the Mississippi River and its tributaries throughout the 20th Century. She was designated a U.S. National Historic Landmark on 24 December 1967 and a St. Louis, Missouri City Landmark in 1972. She was placed on the 'Threatened Historical Landmarks' list in 2001. On 21 October 2017, the boat burned to her hull and was sold for scrap. In a meeting held 15–16 August 2023, the National Park System Advisory Board (NPSAB) recommended to withdraw the National Historic Landmark designation of Goldenrod due to her loss of historical integrity. Her landmark designation was withdrawn in December 2023.
W. P. Snyder Jr., also known as W. H. Clingerman, W. P. Snyder Jr. State Memorial, or J. L. Perry, is a historic towboat moored on the Muskingum River in Marietta, Ohio, at the Ohio River Museum. A National Historic Landmark, she is the only intact, steam-driven sternwheel towboat still on the nation's river system.
Baltimore is a preserved steam-powered tugboat, built in 1906 by the Skinner Shipbuilding Company of Baltimore, Maryland. She is formerly the oldest operating steam tugboat in the United States, but at present does not hold an operating license issued by the US Coast Guard, so is unable to leave her dock at the Baltimore Museum of Industry on Key Highway, Baltimore. Her hull is not capable of operating on open water. Baltimore was built and operated as a harbor inspection tug, capable of acting as a municipal tugboat for city barges, as well as an official welcoming vessel and VIP launch, an auxiliary fireboat, and as a light icebreaker.
The Lower Mississippi River Museum is a museum in Vicksburg, Mississippi.
The Clinton Area Showboat Theatre is a summer stock professional theatre in Clinton, Iowa. Currently run by Executive Producer James Kyle Davis, the showboat has been drydocked on the Army Corps of Engineers Levee. With a 217-seat theater, the Clinton Showboat has produced musicals and comedies for 39 years.
The Mamie S. Barrett, also known as Penniman and Piasa, was a historic towboat which was built in 1921. It was located in Eddy Creek Marina, in Eddyville, Kentucky at the time of its listing on the National Register of Historic Places in April 1983.
The PV Amphibious is a diesel-powered paddle vessel based in Echuca, Victoria. She was constructed in Melbourne in 1875 by Bevan & Cooke, and started life as a screw steamer in 1876.
