Underwater Archaeology - The NAS Guide to Principles and Practice (2nd Ed)
by  Nautical Archaeology Society (NAS) (Author), Amanda Bowens (Editor) 
Wiley-Blackwell | August 2008 | ISBN-10: 1405175915 | PDF | 240 pages | 14.5 mb 
http://www.amazon.com/Underwater-Archaeology-Guide-Principles-Practice/dp/1405175915



Underwater Archaeology: The NAS Guide to Principles and Practice provides a comprehensive summary of the archaeological process as applied in an underwater context.

-    Long awaited second edition of what is popularly referred to as the NAS Handbook
-    Provides a practical guide to underwater archaeology: how to get involved, basic principles, essential techniques, project planning and execution, publishing and presenting
-    Fully illustrated with over 100 drawings and new colour graphics
-    New chapters on geophysics, historical research, photography and video, monitoring and maintenance and conservation