Total description of the wav ANTARES_66473.14_02_09_2012_20.09.00_23.09.47.wav registered the 02_09_2012 between 20.09.00 and 23.09.47, :8060934 bins, 250000 Hz,, 32.2437 sec., energy of the wav :17272.1811, average energy captured for the scalo 1 : 0.88288, scalo 2 : 0.89775, scalo 3 : 0.92577, 2 and 3 are used for detection, 61 sperm whales 0.5205 average time 1.0285 standard deviation in sec.