Sound speed profiles measured throughout July 1, 2003 (from Warren Fox, APL-UW)

This is a set of sound speed profiles computed from XBT drops over a 7.5 hour time span.  The ship was moving, so they are not all at the same location.  However, they do give an indication of the variability of the sound speed conditions in the area.

Sound speed profiles on 7/01/03 (from Warren Fox)