Steamboat - online puzzles

A steamboat is a boat that is propelled primarily by steam power, typically driving propellers or paddlewheels. Steamboats sometimes use the prefix designation SS, S.S. or S/S (for ' Screw Steamer') or PS (for ' Paddle Steamer'), however these designations are most often used for steamships.

The term steamboat is used to refer to smaller, insular, steam -powered boats working on lakes and rivers, particularly riverboats. As using steam became more reliable, steam power became applied to larger, ocean -going vessels.