Contour lines, such as the black lines on the chart above, are lines drawn on a map connecting points of equal water depth. The numbers depict actual water depths.
With the NOAA 200th Celebration coming to a close at the end of 2007, maintenance of this Web site ceased. Updates to the site are no longer being made.
Contour lines, such as the black lines on the chart above, are lines drawn on a map connecting points of equal water depth. The numbers depict actual water depths.