We had been studying to implement sampling surveys on the ocean soil, 
completed preparations and conducted the surveys on April 29, 2011. 
                                     (Previously announced on May 3, 2011)

On June 23rd, 2011, we put together and reported the results of nuclide 
analyses of radioactive materials in the ocean soil sampled on June 2nd to 
Nuclear and Industry Safety Agency and the government of Fukushima 
Prefecture as per attachment. 

We will continuously conduct the same sampling surveys. 

Appendix: The results of nuclide analyses on the ocean soil (PDF 7.86KB)