[Free Registration/Login Required] A collection of five data sets from SEDAC (Socioeconomic Data and Applications Center) that look at road networks, reservoirs, and dams in countries around the world, with one set examining China's...

Site has great map of the entire canal system of New York. Student can click on regions they "would like to see in greater detail."

Site has great map of the entire canal system of New York. Student can click on regions they "would like to see in greater detail."

This is a delightful site about boats and boating. Lots of games plus a terrific overview of the history of navigation. Includes a visit to a reproduction of Columbus' Nina.