--- manual/s_overview/text/biogeo_figure.tex	2001/10/10 16:48:38	1.1
+++ manual/s_overview/text/biogeo_figure.tex	2001/10/25 12:06:56	1.2
@@ -2,6 +2,9 @@
   \resizebox{7.5in}{7.5in}{
    \includegraphics*[0.0in,0.0in][8.5in,8.5in]{part1/biogeo.ps}
   }
-\caption{}
+\caption{Annual air-sea flux of oxygen (shaded) plotted along with
+potential density outcrops of the surface of the southern ocean from a
+global $1^{\circ}\times 1^{\circ}$ integation with a telescoping
+grid (to $\frac{1}{3}^{^\circ}$) at the equator.}
 \label{fig:biogeo}
 \end{figure}
