Summary: Michael Jeffries is a hydrographer for the Navy and the Technical Director of the Fleet Survey Team, and he will discuss the techniques and tools of ocean bottom mapping; the use of expeditionary Fleet Survey Teams; and how the data they collect is used to build precise nautical navigation charts. The appearance of advertising on this Web site, does not constitute endorsement by the DOD, of the products or services advertised on this site. Read transcript(pdf)
