Divers operate at the site where the capsized passenger ship Sewol sank in the sea off Jindo, during the search and rescue operation in the sea off Jindo, April 22, 2014, in this picture provided by South Korean Navy and released by Yonhap on April 23, 2014. South Korean divers swam though dark, cold waters into a sunken ferry on Wednesday, feeling for children's bodies with their hands in a maze of cabins, corridors and upturned decks as they searched for hundreds of missing. [Photo/Agencies]