High winds caused by stormy weather delay search for missing South Korean sailors . 46 went missing after explosion sank a naval ship Friday in the Yellow Sea . 58 seamen were rescued soon after sinking ; no bodies or survivors found since then . Military sources say an explosion tore a hole in the hull of the ship ; cause of the blast not confirmed .
High winds caused by stormy weather delay search for missing South Korean sailors . 46 sailors missing after explosion sank a naval ship Friday in the Yellow Sea . 58 seamen were rescued soon after blast ; no bodies or survivors found since then . Military officials say an explosion tore a hole in the rear of the ship ; cause of the blast not known .