These maps, taken from a NOAA site http://polar.ncep.noaa.gov/seaice/analysis/sh, show the ice concentration in the Antarctic (Southern) Ocean today, 3 years ago, and 6 years ago. By use of the buttons, you can set these maps to any day from the 1st July 1998. Today's map is available after 15:00 hrs GMT. This Javascript page was inspired by Robert Grumbine's
http://polar.ncep.noaa.gov/seaice/sh.html.