FILE - In this July 18, 2013 file photo, a container ship makes its way into the Port of Charleston in Charleston, S.C. A spokeswoman for the South Carolina Ports Authority said Friday, March 7,

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FILE - In this July 18, 2013 file photo, a container ship makes its way into the Port of Charleston in Charleston, S.C. A spokeswoman for the South Carolina Ports Authority said Friday, March 7, 2014, that the authority expects a seemless transition from studies of deepening the harbor shipping channel to dredging work on the $350 million project expected to begin late next year. (AP Photo/Bruce Smith, File)

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Associated Press
Fri, Mar 7, 2014 6:52 PM EST