(LEAD) S. Korea moves sunken ship's rear closer to coast SEOUL, April 12 (Yonhap) -- Workers moved the rear part of a sunken naval vessel closer to the coast Monday, as high wind and waves were feared to further complicate ongoing operations to salvage the warship that sank near the sea border with North Korea last month, military and private salvage company officials said. A team of military and civilian divers has been battling strong currents in the Yellow Sea for more than a week to hoist up the 1,200-ton corvette Cheonan that was torn in two by a mysterious...