The book entitled Ports and Harbors  has been conceived as a substantial material on  the introductory study about ports and harbors for engineering students. It is meant to include an introduction  to the coastal engineering and port development. It covers the principles and concepts on port and harbor engineering. It is envisioned to enable the attainment of the learning experiences toward the analysis and the solution to the coastal and port problems as well    to address the issues on port engineering.