Total description of the wav ANTARES_67373.16_17_10_2012_20.44.26_23.45.14.wav registered the 17_10_2012 between 20.44.26 and 23.45.14,  :4030467 bins, 250000 Hz,, 16.1219 sec., energy of the wav :5369.7356, average energy captured for the scalo 1 : 0.86363, scalo 2 : 0.89792, scalo 3 : 0.87638,, 2 and 3 are used for detection, 170 sperm whales 0.0917 average time 0.11372 standard deviation in sec.