Total description of the wav ANTARES_66813.29_21_09_2012_06.38.50_09.39.37.wav registered the 21_09_2012 between 06.38.50 and 09.39.37,  :6717445 bins, 250000 Hz,, 26.8698 sec., energy of the wav :1936.127, average energy captured for the scalo 1 : 0.87458, scalo 2 : 0.89358, scalo 3 : 0.89343, , 2 and 3 are used for detection, 57 sperm whales 0.4071 average time 1.5697 standard deviation in sec.