This report is intended for the Navy Meteorologist (and Aerographers mate) who is called upon to make surf forecasts for amphibious operations. It discusses in a basic and introductory manner: (1) waves, their properties and characteristics; (2) surf, its cause and effect; (3) forecasting surf conditions for the case of a straight and parallel beach. The concluding section points to the need for further research in the field. (Author).

Some numbers issued in revised editions.

As is the case with many modern fields of study, oceanographical engineering cuts across the boundaries of several disciplines. Like other scientific endeavors, it aims to understand the nature of the ocean and to make use of this understanding for the benefit of humanity through better ports, safer and more economical operations at sea, and greater use of the oceans' natural resources--food, raw materials, and recreation. This graduate-level text requires a knowledge of fluid mechanics; a background in the motions of sediments in fluids is advisable, as is a concurrent course in structural dynamics. Topics include the theory of periodic waves; tsunamis, storm surges, and harbor oscillations; the effect of structures on waves; waves in shoaling water; tides and sea level changes; currents; shores and shore processes; some characteristics of the oceans' waters; moorings; and other related subjects. Certain portions of the book pertaining to the distribution of temperatures and salinities in the ocean are largely descriptive; other portions, such as the sections on waves, are mathematical. Numerous drawings and photographs supplement the text.

Observations of wave motion phenomena in nature are essential, but laboratory studies leading to the evaluation of existing theories may be invaluable as a guide to field observation programs and technique. The purpose of the study is to seek laboratory experimental confirmation of oscillatory wave characteristics.