What are the types of boats, and what are the types of ships?

Ships are the main tools for water transportation and engineering operations, and they are of many types and numbers.

According to the use, there are civilian ships and military ships; According to the hull material, there are wooden ships, steel ships, cement ships and glass fiber reinforced plastic ships; According to the navigation area, there are ocean-going vessels, offshore vessels, coastal vessels and inland river vessels; According to the power plant, there are steam engine ships, internal combustion engine ships, steam turbines and nuclear power ships; According to the mode of propulsion, there are paddle steamers, propeller boats, horizontal propeller ships and sail navigation boats; According to the mode of navigation, there are self-propelled ships and non-self-propelled ships; According to the state of navigation, there are displacement ships and non-displacement ships.

The classification of civil ships is usually divided by use. Depending on the way of classification, the same ship may be called differently. According to the different uses, it can be divided into:

passenger and cargo ships; general cargo ships; container ships, ro-ro ships, and barges; bulk grain ships, coal ships, and dual-purpose ships; Dual-purpose ships (ore, oil tankers, ore bulk carriers, oil tankers), special cargo ships (wood carriers, refrigerated ships, car carriers, etc.); Oil tankers, liquefied gas carriers, liquid chemical tankers, timber ships, refrigerated ships, salvage ships, shipwreck rescue ships, icebreakers, cable-laying vessels, scientific research vessels and fishing vessels, etc.

**, container ships, bulk carriers, ro-ro ships, oil tankers (including liquefied gas tankers), ocean cruises, ore ships, special work ships (such as channel dredging ships, firefighting ships, tugboats, rescue ships, etc.), survey and mapping ships, fishing vessels, etc., ......

Generally, the most contact we have with is cargo ships and passenger ships!

Types of Ships:

1. According to the use, it can be divided into two categories: military and civilian ships. Military ships include aircraft carriers, destroyers.

Frigates, missile boats.

and submarines, as well as mine-laying and minesweeping ships, etc. Civil ships are generally divided into transport ships, engineering ships, fishing vessels, port ships, etc.

2. According to the navigation state, it can be divided into displacement ships, planing boats, hydrofoils and hovercraft.

3. According to the propulsion power, it can be divided into steam engine ships, steam turbine ships, diesel engine ships, gas turbine ships, combined power unit ships, electric propulsion ships, nuclear power ships, etc.

The structure of the ship. Generally, it is composed of hull structure, first-class system, power plant, detection, communication and navigation system, hull equipment, ship pipeline system, protective facilities, as well as working and living compartments, oil tanks, water tanks, ammunition tanks and equipment cabins.

Modern warships have a sturdy hull structure, good seamanship, strong vitality, and combat capability or logistical support capability that is commensurate with their mission.

According to the use, there are civilian ships and military ships; According to the hull material, there are wooden ships, steel ships, cement ships and glass fiber reinforced plastic ships;

According to the navigation area, there are ocean-going vessels, offshore vessels, coastal vessels and inland river vessels;

According to the power plant, there are steam engine ships, internal combustion engine ships, steam turbines and nuclear power ships;

According to the mode of propulsion, there are paddle steamers, propeller boats, horizontal propeller ships and sail navigation boats; According to the mode of navigation, there are self-propelled ships and non-self-propelled ships; According to the proximity state, there are displacement ships and non-displacement ships.

The classification of civil ships is usually divided by use. Depending on the way of classification, the same ship may be called differently.

According to the different uses, it can be divided into: passenger and cargo ships; general cargo ships; container ships, ro-ro ships, and barges; bulk grain ships, coal ships, and dual-purpose ships; Dual-purpose ships (ore, oil tankers, ore bulk carriers, oil tankers), special cargo ships (wood carriers, refrigerated ships, car carriers, etc.); Oil tankers, liquefied gas carriers, liquid chemical tankers, timber ships, refrigerated ships, salvage ships, shipwreck rescue ships, icebreakers, cable-laying vessels, scientific research vessels and fishing vessels, etc.

Classification method:

Modern ships are for transportation, port construction, fishery production and scientific research and survey, etc., with the development of industry, the expansion of ship services, ships are becoming more and more specialized. Different departments have different requirements for ships, and the navigation area, navigation status, propulsion mode, power plant, shipbuilding materials and uses of the right to use ships are also different.

Therefore, there are many types of ships, and these ships have their own characteristics in terms of ship type, structure, performance and equipment.

1. Navigation area of ships: Ships can be divided into three types according to the navigation area: ocean vessel reaction, harbor ship and inland river ship. Ships on lakes within navigation are generally classified as inland waterway vessels.

2. The state of ship navigation: the ship can be summarized into three types according to the navigation state: floating, taxiing, and taking off. Floating refers to a ship that floats on the surface of the water while the weight and displacement of the hull are equal when the ship is sailing (also known as a displacement ship).

Ships that are underwater are also floating.

The types of ships are:

1. Hydrofoil:

A hydrofoil is a type of high-speed boat. There are brackets at the bottom of the hull on which hydrofoils are attached. As the speed of the boat gradually increases, the buoyancy provided by the hydrofoil will lift the boat off the water, thereby greatly reducing the drag of the water and increasing the sailing speed.

2. Hovercraft:

Hovercraft refers to a type of hovercraft that uses the principle of surface effect and relies on higher than atmospheric pressure.

The air forms an air cushion between the hull and the support surface, so that the hull is completely or partially separated from the support surface of the high-speed ship. According to the way of generating air cushions, it can be divided into two types: full-cushion lifting hovercraft and sidewall air-coated boat.

3. Passenger ferry:

Passenger ships are large vessels that are mainly used to transport passengers. It is divided into ferries, ocean liners, and cruise ships. Ferries are usually routed to take passengers across bodies of water or for short distances of only one day or one night.

Ocean-going passenger ships are long-distance voyages; Cruise ships usually do not have a transport function, their main purpose is entertainment, and at the end of the voyage they usually take tourists to the original departure point to disembark.

4. Liquid cargo ship:

Liquid cargo ship refers to a ship that specializes in carrying liquid cargo, and is a transport ship that carries bulk liquid cargo. The first liquid cargo ships to appear were oil tankers, which were used to transport **. Nowadays, there are more and more types of liquid cargo ships.

According to the different goods carried, liquid cargo ships are divided into three categories, oil tankers, liquefied gas carriers, and liquid chemical gas carriers.

5. Fishing boats:

A fishing vessel is a vessel used to harvest and harvest aquatic animals and plants. It also includes some auxiliary vessels for modern fishing production, such as those for the processing, transportation, aquaculture, resource survey, fishery guidance and training, and fishery administration tasks.

It is an excellent boat type in the city, because this kind of boat has the master water dog of Chuanrong.