URLs listed in this category:
Aquatic Network

Aquaculture, conservation, fisheries, limnology, marine science and oceanography, maritime heritage, ocean engineering, and seafood.
http://www.aquanet.com/
Brief History of Marine Biology and Oceanography,

Touches upon people's relationship to, and understanding of, the sea over time.
http://www.meer.org/mbhist.htm
NOAA Ocean Explorer

Provides public access to current information on a series of NOAA scientific and educational explorations and activities in the marine environment.
http://www.oceanexplorer.noaa.gov/