Total description of the wav ANTARES_66959.16_27_09_2012_19.56.45_22.57.32.wav registered the 27_09_2012 between 19.56.45 and 22.57.32,  :5373956 bins, 250000 Hz,, 21.4958 sec., energy of the wav :3908.4096, average energy captured for the scalo 1 : 0.86567, scalo 2 : 0.89819, scalo 3 : 0.88804,, 2 and 3 are used for detection, 478 sperm whales 0.044192 average time 0.067201 standard deviation in sec.