'Return to Titanic' expedition leader Dr. Robert Ballard photographs the Hercules ROV as it is launched from the deck of the NOAA vessel Ronald H. Brown. The ROV underwent repairs to its cameras and mechanical arms.
Dr. Robert Ballard Photographing
Image courtesy of Bert Fox © National Geographic Society. Download image (jpg, 70 KB).

"Return to Titanic" expedition leader Dr. Robert Ballard photographs the Hercules ROV as it is launched from the deck of the NOAA vessel Ronald H. Brown. The ROV underwent repairs to its cameras and mechanical arms.