difference between a boat and a ship
The distinction between a ship and a boat varies depending on regional definitions, but as a general rule, a boat can fit onto a ship. A ship, in other words, is a very large ocean-going vessel, while a boat tends to be much smaller. Additionally, a ship usually is defined as having a displacement larger than 500 tons.
Operational Areas. A major difference between ship and boat is that of their areas of operation. Ships are vessels that are operated in oceanic areas and high seas. They usually include cruise vessels, naval ship, tankers, container ships, RoRo ships, and offshore vessels.