Largest Cable-laying Vessel In China, Qifan 19, Commences Sea Trials In Jiangsu
On 9 November, the cable-laying vessel dubbed the “Qifan 19” was launched officially; the ship is designed independently by China, per iMarine.
Jiangsu Haixin Ship Heavy Industry Co built “Qifan 19” for Zhejiang Qiming Marine Power Engineering.
Video Credit: CGTN/YouTube
The vessel measures approximately 108.6 meters in length, has a width of about 37.2 meters, a design draft that extends up to 6 meters, a displacement of about 24,000 tons, and a cable-loading capacity of about 10,000 tons for a single turntable.
All these make it the greatest cable-operating vessel currently in China in terms of cable-carrying capacity and displacement.
In the underwater mission, “Qifan 19” operates the Chinese towed unique water spray burying plow.
By pushing a high-pressure water jet into the seabed, a 4.5 m deep trench is plowed, which is deeper than the usual buried plow excavation depth, protecting the submarine cable from damage caused by ship anchors or marine life.
By pushing a high-pressure water jet into the seabed and plowing a 4.5 m trench, the excavation depth is greater than that of a standard buried plow, protecting the submarine cable from damage caused by ship anchors or marine creatures.
Also, the “Qifan 19” is assembled with the largest buried 4 meters plow, about 60 tons of gantry receiving and discharging mechanism, besides 50 tons of cranes as well as other advanced cable-constructing equipment, several equipment for the first domestic set, filling the blank of China’s offshore electric power engineering construction field, opening a new chapter in the development of cable construction equipment technology.
Reference: portnews
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Marine Insight News Network is a premier source for up-to-date, comprehensive, and insightful coverage of the maritime industry. Dedicated to offering the latest news, trends, and analyses in shipping, marine technology, regulations, and global maritime affairs, Marine Insight News Network prides itself on delivering accurate, engaging, and relevant information.
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