Chinese shipbuilding industry

lcloo

Captain
This semi-submersible transport ship is slow, and it has large radar returns, making it an easy prey for enemy missiles.

Small subs and missiles boats have limited endurance and limited air defense capability, thus they would need a mother ship to provide fuel, water, food, munition replenishment etc, if the semi-submersible transport also act as the mother ship and sunk by missiles at begining of conflict, the small sub and missiles boats will be doomed as well.
 

by78

General
A screenshot of an
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for a certain off-shore test platform for (scientific research purposes).

Relevant descriptions/specs and a translation are below.

试验平台船体(海上浮动试验平台)-招标公告​

(招标编号:TC220Y0E7)​

其他公告内容
1.项目概况:
(1)试验平台船体长度200米,跑道宽度25米,排水量约15000吨(设计吃水),最大航速不低于16节(静水)。
(2)试验平台船体按无限航区设计,船宽38.8米(1甲板处),型深16.5米(1甲板处),设计吃水5米,经济航速不低于12节,续航力不低于5000海里,自持力40天,可在7级海况下安全航行,4级海况下开展甲板相关作业。
(3)本船为钢制、双可调桨、双舵、柴电混合推进、球鼻首、方形船尾、贯通式直甲板、舷台及双岛式上层建筑的大型特种甲板作业/海洋调查/科考试验平台,主船体首部预留机库空间,尾部预留坞舱。
1. Project overview:
( 1 ) The hull length of the test platform is 200 meters, the width of the runway is 25 meters, the displacement is about 15,000 tons (design draft), and the maximum speed is not less than 16 knots (still water).
( 2 ) The hull of the test platform is designed according to the unlimited navigation area, with a width 38.8 meters (1st/primary? deck), a moulded depth of 16.5 meters (1st/primary? deck), a design draft of 5 meters, an economical speed of not less than 12 knots, and an endurance of not less than 5000 nautical miles, self-sustaining power is 40 days, it can navigate safely in sea state 7 and safely carry out deck-related operations in sea state 4.
( 3 ) This ship is a special deck operation / marine survey / scientific research vessel made of steel, with twin controllable propeller, double rudder, diesel-electric hybrid propulsion, bulbous bow, square stern, through-type straight deck, gangway and double-island superstructure, with reserved hangar space at the fore of the main hull, and reserved dock space at the rear.
 

Strangelove

Colonel
Registered Member
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Country's shipbuilders to enter new era of high growth​


By ZHONG NAN | China Daily | Updated: 2022-09-06 09:35

6316a3dfa310fd2beca00cd8.jpeg
An employee of Shanghai Waigaoqiao Shipbuilding Co Ltd works on a production line for China's second domestically built cruise ship in early August. [GAO ERQIANG/CHINA DAILY]

China's State-owned shipbuilders are expected to enter a high-growth period this year, driven by global markets' soaring demand for high-end and environmentally friendly vessels as well as the recovery of China's marine economy, according to experts and business leaders.

China remained the world's leading shipbuilder in the first seven months, with its market share ranking tops globally in output and in new and pending orders.

The country's shipbuilding output hit 20.85 million deadweight tons in the January-July period, accounting for 44.4 percent of the world's total, according to Beijing-based China Association of the National Shipbuilding Industry (CANSI). Deadweight is often used to specify a ship's maximum permissible weight.

New shipbuilding orders, another major indicator in the shipbuilding industry, came in at 25.72 million deadweight tons during the period, representing 51.1 percent of global market share.

"Rising freight rates and shipping demand have notably boosted both revenue and profit growth of global shipping and energy companies, such as Switzerland-based Mediterranean Shipping Co (MSC), Germany's Hapag-Lloyd and QatarEnergy, formerly known as Qatar Petroleum, over the past two years," said Tan Naifen, deputy secretary-general of CANSI.

She said that many companies have accelerated the phasing out of their older ships with high fuel emissions in order to buy new, advanced vessels-mainly containerships, oil tankers and bulk vessels-that meet requirements of the United Nations' international maritime organization to cut carbon emissions in the global shipping business.

"Therefore, dual-fuel engines, and engines powered by liquefied natural gas and liquefied petroleum gas, have become popular choices for global shipowners," she said, adding that China exported $11.77 billion in vessels of different types from January to July.

Hudong-Zhonghua Shipbuilding (Group) Co Ltd, a Shanghai-based subsidiary of China State Shipbuilding Corp Ltd (CSSC), delivered a mega-container carrier from its Changxing shipyard to MSC in Shanghai in early August.

The containership has a capacity of more than 240,000 metric tons of cargo in 24,116 twenty-foot equivalent containers at one time, which is the largest capacity of its kind in the world.

The ship's delivery indicated that China has entered a new era in the container carrier building industry, experts said. The company will deliver another three containerships of that type in the coming months, the shipbuilder said in a statement.

The container carrier, independently designed by the State-owned company, was registered with DNV, an international marine industry registrar and classification society headquartered in Norway. It is 400 meters long, more than 60 meters longer than the world's largest aircraft carrier, and 61.5 meters wide. Its deck covers an area equivalent to nearly four standard soccer fields.

China's shipbuilding holding orders rose 15.6 percent year-on-year to 103.66 million deadweight tons by the end of July, with a global market share reaching 48.1 percent, according to CANSI.

Shanghai Waigaoqiao Shipbuilding Co Ltd, another CSSC subsidiary, began the construction of China's second domestically built cruise ship in early August.

The second vessel will not be a duplication of the first ship, said Zhou Qi, the company's vice-president.

The 142,000-gross-ton vessel will measure 341 meters long, or 17.4 meters longer than the first version, and 37.2 meters wide. It will have 2,144 passenger cabins, 19 cabins more than the first.

By meeting the latest international standards for emissions, the second cruise vessel will be a greener floating city and hopefully provide a better experience for passengers with a high level of safety and comfort, he said.

The first domestically built large cruise ship was launched at the shipyard of Shanghai Waigaoqiao Shipbuilding in December. The ship is in the second half of its interior finishing and system debugging.

CSSC signed a contract with the world's biggest cruise operator by fleet size, Carnival Corp & Plc, based in Florida, the United States, and Italy's Fincantieri, Europe's largest builder of cruise ships in terms of market share, to build two cruise ships, with an option for building an additional four vessels. The deal was sealed in 2018 during the first China International Import Expo in Shanghai.

To accomplish these goals, Carnival has teamed up with CSSC to establish a Shanghai-based cruise joint venture called CSSC Carnival Cruise Shipping Ltd and announced plans to dedicate the first two made-in-China cruise ships to the Chinese market.

Meanwhile, CSSC-Fincantieri Cruise Industry Development Ltd was formed as a joint venture between CSSC and Fincantieri to work on the design of cruise ships.

After the ships are built, they will be delivered to the CSSC Carnival joint venture, which will be responsible for providing expertise in cruise management and operations.

With a long industrial chain, the development of the cruise industry in China will raise the standards for the modern service industry and promote the whole marine economy, said Tian Yulong, chief engineer of the Ministry of Industry and Information Technology.

China's marine economy recovered steadily in the first half of 2022, as the country has been striving to respond to the COVID-19 pandemic and pursue economic and social development in a well-coordinated manner, according to the Ministry of Natural Resources.

The country's gross ocean product grew 1.2 percent year-on-year to 4.2 trillion yuan ($604.9 billion) in the first half, according to preliminary calculations. The gross ocean product is the sum of the added value of marine and marine-related industries. Its marine foreign trade also rose steadily, with the total value of seaborne imports and exports jumping 18.2 percent year-on-year.
 

Nilou

New Member
Registered Member
The current gas situation is actually so good for the Chinese shipbuilding industry. Since the established players are already fully booked years in advance, the relative newcomer Chinese shipyards have been able to catch the overflow for LNG carriers. Fantastic for industrial upgrading and moving up the value chain.
 

Strangelove

Colonel
Registered Member
HDZH (Hudong-Zhonghua) Shipyard track record is amazing


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China delivers another breakthrough in supersized container shipbuilding

By Global Times Published: Sep 14, 2022 01:33 AM


The container ship with a capacity of 24,000 TEUs delivered by Hudong-Zhonghua Shipbuilding (Group) Co. Photo: Chinanews.com

The container ship with a capacity of 24,000 TEUs delivered by Hudong-Zhonghua Shipbuilding (Group) Co. Photo: Chinanews.com

Hudong-Zhonghua Shipbuilding (Group) Co, a subsidiary of China State Shipbuilding Corp, on Tuesday delivered a supersized container ship, 12 days ahead of schedule, in another breakthrough for the country's ultra-large container shipbuilding.

The container ship with a capacity of 24,000 TEUs (twenty-foot equivalent units) was designed independently by Hudong-Zhonghua. The ship has entirely indigenous intellectual property. It is 399.99 meters long, more than 60 meters longer than the world's largest aircraft carrier, and 61.5 meters wide, chinanews.com.cn reported.

With a deck size of 24,000 square meters, equivalent to 3.5 standard football fields, the newly delivered jumbo ship is 33.2 meters deep in its cargo compartment. It can carry 240,000 tons of cargo and its maximum stacking height is 25 containers, according to the report, describing the ship as the world's largest container ship currently in operation as measured by container capacity.

The jumbo ship adopts the world's latest hydrodynamic optimization technology, which features high speed and low fuel consumption in case of multiple loads and heavy loads. Compared with 23,000 TEU container ships that use traditional fossil fuels, the new ship can reduce carbon dioxide emissions by about 38 tons in terms of daily voyage.

The newest jumbo ship was a follow-up to a similar ultra large ship delivered by Hudong-Zhonghua in late June.

Currently there are five ultra large container ships under construction at Hudong-Zhonghua. The shipbuilder has delivered two supersized ships and has plans to deliver another within the year, media reports said.
 
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