0-200m Potential Temperature contour 0-200m Salinity contour 0-200m Potential Density contour 0-1000m Potential Temperature contour 0-1000m Salinity contour 0-1000m Potential Density contour Salinity vs. Potential Density contour 3000-5000m Potential Temperature contour 3000-5000m Salinity contour 3000-5000m Potential Density contour