We would like to make corrections to "Detection of Radioactive Materials 
from Seawater near Fukushima Daiichi Nuclear Power Station (69th release)" 
(announced on May 31). We apologize for any inconvenience this may cause 
and would like to correct as follows:

<Corrections>
-"Results of Nuclide Analysis of Seawater (Coast and Offshore)"
Data at a different sampling spot was used for density and scaling factor 
of I-131, Cs-134, Cs-137 in samples collected 15km offshore from Fukushima 
Daiichi Nuclear Power Station and Fukushima Daini Nuclear Power Station on 
May 9, 2011.

Corrected data are shown in the attachments below.

-"Results of Nuclide Analysis of Seawater (Coast and Offshore)" 
  (Corrected)(PDF 13.3KB) 
-"Results of Nuclide Analysis of Seawater (Coast and Offshore)" (Errata 
  note)(PDF 15.7KB)