According to proposed corrosion survey method. The corrosion survey of steel sruc tures at marine environment were carried out during from 1967 to 1986.
　In this paper is compilation of corrosion surveys than surveys that surveyed during the past 19 years.
　The 60 steel sheet pile structures and 33 steel pipe pile structures and 5 celluar type structures were surveyed.
　The contents of compilation consist of various conditions of steel structure, a sectional plan, corrosion rate tendency. Another, acc to the corrosion surbveys data, are briefly analysed in this paper.