Total description of the wav ANTARES_66815.23_21_09_2012_09.39.58_11.19.42.wav registered the 21_09_2012 between 09.39.58 and 11.19.42,  :4030467 bins, 250000 Hz,, 16.1219 sec., energy of the wav :271.7553, average energy captured for the scalo 1 : 0.87396, scalo 2 : 0.88963, scalo 3 : 0.90289, , 2 and 3 are used for detection, 3 sperm whales 4.8236 average time 0.77331 standard deviation in sec.