Information gathered from hydrographic surveys go into creating nautical charts like this one for an area near Florida’s Tampa Bay. NOAA conducts hydrographic surveys to maintain over 1,100 nautical charts.
Revised
December 12, 2006
| Questions, Comments? Contact Us | Report Error On This Page | Disclaimer | About the Site
National Oceanic and Atmospheric Administration | U.S. Department of Commerce
http://celebrating200years.noaa.gov/breakthroughs/hydro_survey/tampa_raster_chart_650.html
National Oceanic and Atmospheric Administration | U.S. Department of Commerce
http://celebrating200years.noaa.gov/breakthroughs/hydro_survey/tampa_raster_chart_650.html