John H Amos is a paddlewheel tugboat built in Scotland in 1931. The last paddlewheel tug built for private owners, now owned by the Medway Maritime Trust. She is one of only two surviving British-built paddle tugs, the other being Eppleton Hall preserved at the San Francisco Maritime National Historical Park in San Francisco, California.

Eppleton Hall is a paddlewheel tugboat built in England in 1914. The only remaining intact example of a Tyne-built paddle tug, and one of only two surviving British-built paddle tugs, she is preserved at the San Francisco Maritime National Historical Park in San Francisco, California.