books.google.com - Underwater scientists use sound as the premier tool to determine the detailed characteristics of physical and biological bodies and processes at sea. This is a comprehensive and accessible textbook on ocean acoustics and acoustical oceanography. Chapters 1-9 provide the basic tools of ocean acoustics....http://books.google.com/books/about/Sounds_in_the_Sea.html?id=L8EwO94jqbgC&utm_source=gb-gplus-shareSounds in the Sea
