Total description of the wav ANTARES_66808.13_21_09_2012_00.35.37_03.36.24.wav registered the 21_09_2012 between 00.35.37 and 03.36.24,  :6717445 bins, 250000 Hz,, 26.8698 sec., energy of the wav :6008.7615, average energy captured for the scalo 1 : 0.88222, scalo 2 : 0.92247, scalo 3 : 0.92163,, 2 and 3 are used for detection, 231 sperm whales 0.11456 average time 0.22845 standard deviation in sec.