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Folding Channel and Port Service Vessel Type
16 Jun,2020
Folding channel and port service ship: 1 buoy tender, a buoy tender ship, is also called "marking ship". A ship equipped with equipment such as cranes and winches for lifting and releasing navigation marks to carry out navigation mark arrangement, patrol inspection, supply, repair and maintenance at the channel and its nearby reefs, shoals and rocks.
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What's the use of sails on sailboats
The role of the sail: the angle can be adjusted according to the direction of the wind to effectively use the wind energy to push the ship forward. A hide, canvas, or other fabric that is hung from a mast and spread out to use wind to propel a boat on water. The types of sails, according to the different positions, are divided into bow sail, stern, upper sail, inclined sail, four-angle sail and triangular sail.
Types and Stories of Engineering Ships
Folding cloth cable boat In 1972, after the normalization of diplomatic relations between China and Japan, in order to strengthen the communication between China and Japan, the two governments agreed to sign an agreement on the construction of a Sino-Japanese submarine cable in Beijing in May 1973. The Sino-Japanese submarine cable runs 872 kilometers from Nanhui County, Shanghai City, China to Lingbei Town, Kumamoto Prefecture, Japan, with 480 telephone lines.