A barge is typically a flat-bottomed boat which does not have its own means of mechanical propulsion. Their original use was on inland waterways, while modern use is on both inland and marine water en
Barges towed by a tugboat on the River Thames in London, England, UK
A British Airways Concorde being towed in New York City, United States. It is on a deck barge.
River barge below Barton Aqueduct c. 1793
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.
Barge
…modern use is on both inland and marine water environments. The first modern barges were pulled by tugs, but on inland waterways, most are pushed by pusher boats, or other vessels. The term barge has a rich history, and therefore there are many types of barges. Barge is attested from 1300, from Old French barge…
3x3 nine unit barge going through La Crosse, Wisconsin
The towboat Angelina pushes two loaded barges in New Orleans.
The towboat Peter Fanchi southbound on the Ohio river at Louisville, Kentucky
The Donna York pushing barges of coal up the Ohio River at Louisville, Kentucky