Total description of the wav ANTARES_66813.31_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 :130.4696, average energy captured for the scalo 1 : 0.86424, scalo 2 : 0.88742, scalo 3 : 0.88129, , 2 and 3 are used for detection, 220 sperm whales 0.12074 average time 0.92071 standard deviation in sec.