Total description of the wav ANTARES_66806.12_20_09_2012_21.33.28_00.34.15.wav registered the 20_09_2012 between 1.33. and _00.34.15,  :4030467 bins, 250000 Hz,, 16.1219 sec., energy of the wav :296364.4758, average energy captured for the scalo 1 : 0.79178, scalo 2 : 0.87579, scalo 3 : 0.8422, 2 and 3 are used for detection, 1137 sperm whales 0.013429 average time 0.02101 standard deviation in sec.