Abstract: The Marine environmental monitoring program is used for describing the marine environmental monitoring work and its literal statement.With the increasing demand of structured work task information for the marine environmental monitoring software system, the implementation method of marine environmental monitoring program task structuration must be took into account.This paper introduces the principle of the task standardization of the marine environmental monitoring program, and describes its implementation procedures.What's more, it also takes the task standardization of seawater quality monitoring in North China Sea Area as an example.Furthermore, it looks into the development prospects of the task standardization of the marine environmental monitoring program.