Total description of the wav ANTARES_66458.29_01_09_2012_22.59.54_02.00.41.wav registered the 01_09_2012 between 22.59.54 and 02.00.41, :8060934 bins, 250000 Hz,, 32.2437 sec., energy of the wav :3163.8368, average energy captured for the scalo 1 : 0.86597, scalo 2 : 0.89357, scalo 3 : 0.8933, , 2 and 3 are used for detection, 948 sperm whales 0.033216 average time 0.084729 standard deviation in sec.