Total description of the wav ANTARES_66813.34_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 :2180.4332, average energy captured for the scalo 1 : 0.87577, scalo 2 : 0.89473, scalo 3 : 0.89767,, 2 and 3 are used for detection, 54 sperm whales 0.43612 average time 1.7327 standard deviation in sec.