The ship that strictly forbids super breadth, extremely high and super draft enters that navigationcanal and forbids the sail in night, with the plan navigation safety.
严禁超宽、超高、超吃水的船舶进入该航道，禁止夜航，以策航行安全。
2
Secondly, the planned transport volume predicted for years to Hangyong canal and the proposed canal to canalnavigation standards and navigation models.
其次，按规划年对杭甬运河进行运量预测，并提出运河的通航标准与适合运河航行的船型方案。
3
Construction of railway Bridges has a great influence on security of levee, flow stability, security of water transferring, navigation, and canal management.