Total description of the wav ANTARES_67381.23_18_10_2012_05.49.55_08.50.43.wav registered the 18_10_2012 between 5.49. and _08.50.43,  :8060934 bins, 250000 Hz,, 32.2437 sec., energy of the wav :634.3639, average energy captured for the scalo 1 : 0.87026, scalo 2 : 0.8924, scalo 3 : 0.89367, 4, 2 and 3 are used for detection, 372 sperm whales 0.071416 average time 0.45428 standard deviation in sec.