Abstract: This paper reports the comparative study of acoustic wave absorption carried out by means of modeling in MATLAB. The results of simulation have been compared with the practically measured values in the Arabian Sea near Goa and Atlantic Ocean. The model has been used to determine sound absorption for given values of depth (D), salinity (S), temperature (T), pH, and acoustic wave transmitter frequency (f). The sim model of sound absorption can predict the coefficient of absorption at any place on the earth.

Keywords- Sim model, depth, salinity, temperature, pressure, coefficient of absorption