Total description of the wav ANTARES_66473.12_02_09_2012_20.09.00_23.09.47.wav registered the 02_09_2012 between 20.09.00 and 23.09.47,  :8060934 bins, 250000 Hz,, 32.2437 sec., energy of the wav :8875.4621, average energy captured for the scalo 1 : 0.87227, scalo 2 : 0.89485, scalo 3 : 0.90452,, 2 and 3 are used for detection, 307 sperm whales 0.10294 average time 0.20952 standard deviation in sec.