. "''Donghae''-class corvette" . . . . "Donghae-class corvette" . "1.076E9" . . . "57.412" . "2.9" . . . "''Donghae'' class" . . . "78.5" . "10.0" . "Donghae-class corvette" . "8.9E8" . . . "''Donghae''-class corvettes" .