R. Cengiz Ertekin is a professor of Marine Hydrodynamics and Ocean Engineering. He currently holds a guest professor position at Harbin Engineering University of China. He is best known for his contributions to the development of nonlinear water wave theories, hydroelasticity of very large floating structures (VLFS), wave energy, and tsunami and storm impact on coastal bridges. He is also the co-developer, along with Professor H. Ronald Riggs of the University of Hawaii, of the computer program HYDRAN for solving linear fluid-structure interaction problems of floating and fixed bodies.