5月21日，记者从长江口航道管理局获悉，长江口12.5米深水航道投入运行两年来，通航水深保证率保持在95%以上，大船通过量增幅明显，吃水12米以上船舶2012年通过530艘次，较2010年增长18.92倍。航道水深的持续稳定，促进了大船通过量的“飙升”。

5月21日,The reporter learns from the Yangtze estuary waterway administration bureau,Yangtze estuary deepwater channel 12.5 meters running for two years,Navigable depth assurance rate above 95%,The ship through quantity increase obviously,Draft 12 meters in 2012 through the 530 ships of the ship,A increase from 2010.Channel depth steadily,Promote the ship through the volume"soaring".

“巨无霸”船舶飙升 "A big MAC"Ship surge

　　在长江口深水航道，一艘艘巨轮载满五颜六色的集装箱，以及煤炭、金属矿石、石油天然气及制品等货物，往返穿梭。

在The Yangtze river口深水航道,Al hadd ship loaded with all the colors of the container,And coal/Metal ore/Oil and natural gas and products such as goods,Shuttle back and forth.

　　长江口航道的浚深，无疑成为长江航运发展的“加速器”。

The Yangtze river口航道的浚深,No doubt become the Yangtze river shipping development"The accelerator".

　　交通运输部水运科学研究院的统计数据表明，长江口实现深水航道后，通航船舶大型化趋势强劲，其中吃水12米以上的“巨无霸”船舶增长最快，2012年通过长江口深水航道船舶平均载重吨已达35477吨。

交通运输部水运科学研究院的统计数据表明,Yangtze estuary deepwater channel later,Navigation of ship strong large-scale trend,The draft more than 12 m"A big MAC"Ship the fastest growing,Through the Yangtze estuary deepwater channel of ship 2012 deadweight ton has reached an average of 35477 tons.

　　据海事部门数据显示，2012年通过长江口深水航道船舶总量为47536艘次，日均149艘次，较2010年长江口12.5米深水航道试通航当年的43041艘次增长了10.44%。期间，2011年6月23日24小时还创造200艘次通航最大日通过量纪录。其中吃水12米以上船舶通过量增幅特别明显，2012年达到530艘次／年，较2010年通过深水航道28艘次／年，增长了18.92倍。

据海事部门数据显示,Through the Yangtze estuary deepwater channel of ship in 2012 totalled 47536 ships,Daily average of 149 ships,From 2010, the Yangtze estuary deepwater channel 12.5 meters test flights in 43041 ships has increased by 10.44%.During the period,On June 23, 2011, 24 hours also create 200 ships navigable maximum daily by the amount of records.Including 12 meters above ship draft particularly evident increase throughput,2012 of 530 ships per year,From 2010 through deepwater channel 28 ships per year,Increased by 18.92 times.

　　同时，长江口货运量呈持续较快增长态势。2012年通过长江口货运量为10.5亿吨，较2010年9.1亿吨增长了15.4%。上海港2012年完成货物吞吐量7.36万吨、集装箱吞吐量3253.9万标箱，其中有约60%是在长江口内港区完成的。长江口深水航道对上海国际航运中心建设发展起到了有力的支撑作用。

At the same time,Yangtze estuary volumes continue to rapidly increase.Through Yangtze river estuary in 2012 volumes of 1.05 billion tons,Increased by 15.4% from 2010, 2010 tons.Shanghai complete cargo throughput of 73600 tons in 2012/Container throughput of 32.539 million teus,About 60% of them done within the Yangtze river estuary port.Yangtze estuary deepwater channel of Shanghai international shipping center construction and development has played a strong supporting role.

 深水效益凸显  The deep benefit is highlighted

　　长江口深水航道治理工程带来了巨大的经济效益。一个明显的例子是减少了货物的减载中转。

The Yangtze river口深水航道治理工程带来了巨大的经济效益.An obvious example is to reduce the lightening of transit goods.

　　数据显示，长江口航道治理前，北槽水深仅7米，约有1.75万艘次船舶无法通过长江口，需减载或在始发港改为较小的船型。根据马迹山、绿华山两个主要矿石减载中转港口提供的数据，航道治理前，矿石船舶需要减载到吃水10.5米以下；航道治理后，10万吨级货船可畅行长江口，船舶平均吃水提高了14%以上。

数据显示,Yangtze estuary channel regulation,North groove depth only 7 meters,About 17500 ships ships through Yangtze river estuary,Lightening or in port, into a small boat.According to the horse track mountain/Green huashan lightening two main ore transshipment ports provided by the data,Before the channel regulation,Ore ship need lightening to draft of 10.5 meters;After the channel regulation,10 ton cargo can get around the Yangtze estuary,The ship draft up by more than 14% on average.

　　对于港口来说，深水效益也不容忽视。专家认为，长江口深水航道治理与进出口贸易等国内外市场需求共同推动了南京以下港口吞吐量的增长，粗略估计长江口深水航道治理对港口吞吐量增长的贡献约占1/5。

对于港口来说,The deep benefit also nots allow to ignore.Experts say,Yangtze estuary deepwater channel regulation and jointly promote the import and export trade, domestic and foreign market demand under the nanjing port throughput growth,A rough estimate the contribution of Yangtze estuary deepwater channel regulation of port throughput growth accounts for about 1/5.

　　航道水深的大幅度提升，极大地释放了航运潜力，显示巨大的综合效益。对航运而言，一寸水深一寸金。海轮吃水每增加1厘米，就可以多载货物100吨，而且行驶速度更快。长江口航道水深从7米增深到12.5米后，船舶平均每航次可多装载50%—110%。

航道水深的大幅度提升,Potential greatly release the shipping,Show enormous comprehensive benefits.For the shipping,A deep CunShui an inch of gold.Vessel draught every increase 1 cm,Can be more than 100 tons of cargo,And the speed is faster.The deepening of the Yangtze river estuary channel depth from 7 meters to 12.5 meters,Ship per voyage to load 50% more on average - 110%.

航道水深持续稳定 Channel depth steadily

　　长江口深水航道能充分发挥经济效益，离不开管理部门的精心维护。2年来，长江口航道管理局始终把水深线视为“生命线”，坚持不懈地抓维护疏浚管理，确保水深持续稳定，满足经济社会的发展需求。

The Yangtze river口深水航道能充分发挥经济效益,Without elaborate maintenance management department.In 2 years,As Yangtze estuary waterway administration has the depth of the water line"The lifeline",Persistently stresses the management maintenance dredging,Ensure that the depth of the water steady,Meet the demand of economic and social development.

　　2年来，长江口航道管理局发扬“遇惑不迷信，坚持科学，勇于创新；遇挫不言弃，坚韧不拔，勇于担当”的长江口精神，攻坚克难，砥砺前行。该局克服常态回淤量世界性难题，经受住了1998年长江口治理工程开工以来对航道影响最大的“梅花”台风和2012年“布拉万”“海葵”等5次台风短时间内密集夹击长江口的考验，确保了服务上海国际航运中心、长江“黄金水道”两大国家战略的航道的安全稳定运行。

In 2 years,The Yangtze estuary waterway administration carry on"Perform in superstition,Adhere to the scientific,Have the courage to innovation;The setback did not give up,perseverance,Have the courage to bear"The spirit of the Yangtze estuary,Overcome difficult,Self-motivated forward.Which overcome the norm back silting amount worldwide problem,Withstood the Yangtze estuary regulation project commenced in 1998, the largest influence on channel"The plum blossom"The typhoon and 2012"bravin""The sea anemone"Dense attack of 5 times the typhoon in a short period of time, such as the test of the Yangtze estuary,Ensure that the service of Shanghai international shipping center/The Yangtze river"Golden waterway"Two big national strategy of safe and stable operation of the channel.

　　作为大型复杂河口人工航道，做好维护和管理是一项长期、复杂、艰巨的任务。2年来，长江口航道管理局组建了长江口航道养护中心，全面负责深水航道的维护管理和船机能力搭配，特别是注重发挥自有长江口专用2艘绞吸式挖泥船和2艘大型耙吸式挖泥船的作用。同时，创新管理思路，通过招标选定多艘大型耙吸挖泥船，确保了维护疏浚工程特别是回淤高峰时期有足够的疏浚施工力量。

作为大型complicated河口人工航道,Completes the maintenance and management is a long-term/complicated/Difficult task.In 2 years,The Yangtze estuary waterway administration bureau set up the Yangtze river estuary waterway maintenance center,Fully responsible for the maintenance of deepwater channel management and the ability to ship machine,Especially pay attention to play to their own Yangtze estuary special ship heave suction dredger and 2 large trailing suction hopper dredger.At the same time,Innovation management idea,Selected through bidding more than large trailing suction dredger,Ensures that maintenance dredging engineering especially the height of back silting enough dredging construction strength.

　　在长江口航道管理部门的努力下，长江口深水航道满足了船舶大型化和国际航运快速增长的需求，有力支持了上海国际航运中心建设。

在The Yangtze river口航道管理部门的努力下,Yangtze estuary deepwater channel meet the needs of ships and the rapid growth of large and international shipping,Support the construction of Shanghai international shipping center.