Let's first look at the definition of these terms A ship A ship is a large vessel that crosses oceans and other deep waters for commercial purposes. It carries cargo or passengers or performs specialized missions, such as defense, research, and fishing. This means that a boat becomes a ship when it is big, it weighs at least 500 tonnes or above and it has commercial use. A yacht The word “Yacht” comes from Dutch origin and was originally defined as a light, and fast sailing vessel used by the Dutch navy to find and capture pirates. When it comes to luxury, give it to yacht. Private recreational boats from 35 feet are actually yachts. Starting from 50 feet (15 meters), a pleasure boat is usually considered a yacht. A boat Boats are defined as “small vessels for traveling over water, propelled by oars, sails, or an engine”. So, a boat can be used for both recreational purposes and commercial ones, but it is expected to be small in size. A boat, is smaller in size and ca...