Juniper Publishers - Journal of Oceanography Abstract The purpose of this experiment is to find out the impact of Red Sea on the temperature and salinity profile of Arabian Sea. To investigate this phenomenon, Regional Ocean Modeling Software (ROMS) is used as a numerical ocean model whose resolution is taken to be quarter degree. In order to compute the effect of Red Sea Water (RSW) on Arabian sea the initial condition of the model is prepared on such a grid where deliberately land mask is imposed such that the whole red sea is covered up to the 'Bab el Mandeb'. After that the model is allowed to run for three years. A model with same configuration and parameters is also allowed to run for the three years, same as that of the previous case with another grid where there is no land mask imposed on Red Sea. After successful completion of run, a difference is taken between the abo...