Total description of the wav ANTARES_66449.29_01_09_2012_09.22.29_12.23.16.wav registered the 01_09_2012 between 09.22.29 and 12.23.16,  :8060934 bins, 250000 Hz,, 32.2437 sec., energy of the wav :5735.7496, average energy captured for the scalo 1 : 0.87519, scalo 2 : 0.89454, scalo 3 : 0.909, 8, 2 and 3 are used for detection, 87 sperm whales 0.37027 average time 0.74674 standard deviation in sec.