Total description of the wav ANTARES_66808.30_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 :2598.4859, average energy captured for the scalo 1 : 0.86252, scalo 2 : 0.89615, scalo 3 : 0.8699, , 2 and 3 are used for detection, 271 sperm whales 0.097047 average time 0.20555 standard deviation in sec.