Ship refers to the buoyancy of water, relying on manpower, sails, engines (such as steam engines, gas turbines, diesel engines, nuclear power plants) and other power to pull, pull, push, propel or propel propellers. High pressure nozzles can make transport vehicles travel on water. In addition, civil ships are often referred to as ships (in ancient times known as kikuo), ships (ships) and ships. Warships are called ships (called stern in ancient times) and ships. Small boats are called boats, rafts or boats. , boat or boat.

Ships are important means of water transportation. The first ships appeared in stone age CANOES (the wood was hollowed out). Then there was a boat with oars and sails. Later came ships driven by steam or diesel engines. Today, people use solar energy and jet engines as the power of ships. The speed of sailing is amazing, and the maximum speed can reach more than 500 kilometers per hour.

Passenger roller is a ship that carries passengers and vehicles. A ro ro ship is a ship carrying only cars and drivers. High speed boats are often called speedboats. Ro ro ship is ro ro ship.

Trailer dredger

Small merchant ship: a vessel used for commercial purposes.

Passenger ship: passenger ship.

Cargo ship: cargo ship (for passengers with less than 15 people). For example, crude oil ships, container ships and bulk carriers carrying crude oil.

Ferry: mainly carrying goods, passengers, cars.

Railway Ferry: a ferry capable of carrying large railway vehicles.

It is both a passenger ship and a cargo ship.

Rescue ship: used for rescue work at sea.

Workboats: rescue vessels engaged in rescue and other work, scientific research vessels engaged in scientific research and investigation, and engineering ships responsible for maintaining and repairing sailboats. All belong to this category.

Fishing boat: a ship used in fishing.

Non commercial vessel: the use of a vessel for non-commercial purposes.

Speedboat: a boat mainly used for water entertainment or rowing competitions. There are many types of motor vehicles, and hovercraft belongs to this type.

Tug: a special type of boat used to push large ships into and out of port.

Pilot ship: a special ship that can sail up and down merchant ships.

Ship: a ship that indicates passage.

Warships: cruisers, destroyers and other warships are also classified as not used for military purposes.

Submarines are also a special kind of ship. Submarines used for military purposes are classified as warships. In addition, submarine scientific research and investigation work

Ship type submarine. It can also be used for underwater sightseeing.