Ahmad Keshavarzi - Master of Science - Islamic Azad University of Larestan
Nader Arabshahi - Assistant Professor - Islamic Azad University, Science and Research of Tehran
Reza Zahedinejad - Master of Science - Islamic Azad University of Larestan
Arash Bastani - Master of Science - Islamic Azad University of Larestan

Feasibility of using different kinds of breakwaters in a country whichhaving3000kilometersusablecoast,hasthestrategic,environmentalandeconomicimportance.Fixedand floatingbreakwaters are used to reduce the energy of waves hitting the coastal area. However, thefloating breakwaters do not have many deficiencies belonging to fixed breakwaters, that is, thestructural floating breakwaters is more economical and environmentally efficient and should bepaid more attention.

floating breakwater, simulation of waves, MIKE21, Asaluyeh