Water up cruise is a new work to MSA in recent years,it makes important function in protecting the navigation environment and order,but in practice this work still need further perfect.

• 水上巡航是海事系统近年来开展的一项新工作,该项工作的开展对保护水上通航环境、维护通航秩序发挥了重要作用,但在实践中巡航工作还需进一步完善。