Total description of the wav ANTARES_67381.16_18_10_2012_05.49.55_08.50.43.wav registered the 18_10_2012 between 05.49.55 and 08.50.43, :8060934 bins, 250000 Hz,, 32.2437 sec., energy of the wav :5342.1432, average energy captured for the scalo 1 : 0.86758, scalo 2 : 0.90052, scalo 3 : 0.87921,, 2 and 3 are used for detection, 183 sperm whales 0.12835 average time 1.0915 standard deviation in sec.