江苏连云港全天候双向航行７万吨级深水大航道工程最近获交通部批准，已着手建设深水大航道工作。 连云港现在的年吞吐量已达２０００万吨，但使用的是２．５万吨双向航道和３．５万吨至５万吨级的单向航道。近几年来，进出连云港口岸的５万吨级货轮每年都在 ５０艘左右；也有 The all-weather two-way navigable 70,000-ton deepwater waterway project in Lianyungang, Jiangsu Province, was recently approved by the Ministry of Communications and has started the construction of a deep waterway. Lianyungang now has an annual throughput of 20 million tons but uses 25,000 tons of two-way waterways and 35,000 tons to 50,000 tons of one-way waterways. In recent years, 50000-ton cargo ships entering and leaving the port of Lianyungang have an annual capacity of 50 or so. There are also