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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.
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There are many types of boats, which can be classified according to their purpose, sailing status, number of hulls, propulsion power, thrusters, etc. According to the use, it can be divided into two categories: military and civilian ships. Military ships include aircraft carriersDestroyers, frigates,Missile boatsand 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.
According to the navigation state, it can be divided into displacement ships, planing boats, hydrofoils and hovercraft. According to the propulsion power, it can be divided into steam engine ships, steam turbine ships, diesel engine ships, gas turbine ships, combined power plant ships, electric propulsion ships, nuclear power ships, etc.
The purpose of the boat: Fishing boat - has a large number of fishing nets and tools, and can go out to sea to catch fish.
Cargo ships – have large plywoods that can be placed and transported many cargoes.
Cruises. Tall, large, with many rooms and entertainment facilities, it can take many people out to sea.
** - There are cannons, which can cruise operations and defend the territory of our waters.
Salvage ship - large crane that can salvage wrecked ships.
Bamboo raft - can be used for people, transport, ferry.
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The types of <> ships include passenger ships, cargo ships, engineering ships, fishing boats, speedboats, etc.
1. Passenger ships: Passenger ships are ships specially used to transport passengers and their luggage and mail, and most of them are regularly routed.
2. Cargo ships: ships that mainly carry goods and carry less than 12 passengers, such as oil tankers, bulk carriers, container ships, etc.
3. Engineering ship: An engineering ship is a ship that specializes in some kind of water or underwater engineering. It is equipped with a complete set of working machinery to complete specific work tasks, such as waterway assurance, port operations, water conservancy construction, offshore construction, rescue and salvage, etc.
4. Fishing vessels: Fishing vessels are vessels used to catch 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.
5. Speed boat: Speed boat is mainly used for water recreation, or boats for rowing competitions. The speedboat has a small tonnage, high speed, flexible maneuverability, a displacement of tens to hundreds of tons, a sailing speed of 30 to 40 knots, some up to 50 knots, and a cruising capacity of 500-3000 nautical miles.
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**, 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!
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