Fig. 6From: Cold surge event observed by radiosonde observation from the research vessel “Hakuho-maru” over the Philippine Sea in December 2012Vertical profiles of results from R/V Hakuho-maru and AMTEX ‘74 observations. (Left) Individual change in the equivalent temperature. (Right) Eddy transport of the total heat energy. The results of the R/V Hakuho-maru observations are plotted with solid black lines. The results from AMTEX ‘74 are plotted with dashed lines: (blue) the results over the north area during the cold period, (light blue) the results over the south area during the cold period, and (orange) the results during the warm periodBack to article page