Salvage companies from the U.S. and U.S. will begin work last a year . `` Once returned to a floating state , the wreck will be towed to an Costa port , '' Giglio says . The salvage process is expected to last a year , the cruise line said . ( CNN ) -- The Costa Concordia struck rock on January 13 off the coast of Costa .
Salvage companies from the U.S. and U.S. will begin work last a year . `` Once returned to a floating state , the wreck will be towed to an Costa port , '' Giglio says . The salvage process is expected to last a year , the cruise line said . The Costa Concordia struck rock on January 13 off the coast of Costa .