The Gulf Stream

http://en.wikipedia.org/wiki/Gulf_Stream

http://oceancurrents.rsmas.miami.edu/atlantic/gulf-stream.html
http://www.earthlyissues.com/gulfstream.htm
http://www.robinsonlibrary.com/geography/oceanography/dynamics/gulf.htm
http://geography.about.com/od/physicalgeography/a/gulfstream.htm
http://oceanservice.noaa.gov/facts/gulfstreamspeed.html
http://www.livescience.com/26273-gulf-stream.html