The eye of Hurricane Ivan is just southeast of the boot of Louisiana. Green dots indicate the storm's path. Moorings are shown as blue dots. This satellite image from NASA's Moderate Resolution Imaging Spectroradiometer (MODIS) on Sept. 15, 2004 was produced by the Ocean Optics Section at the Naval Research Laboratory, Stennis Space Center, MS. Image courtesy of Robert A. Arnone, head of the Ocean Processes Branch of the Naval Research Laboratory