A container ship moves into the harbor in Charleston, S.C., on Friday, Nov. 9, 2012, passing a boat taking sediment samples of the harbor floor. The samples are required for a study of a $300 million ... more 
A container ship moves into the harbor in Charleston, S.C., on Friday, Nov. 9, 2012, passing a boat taking sediment samples of the harbor floor. The samples are required for a study of a $300 million deepening of the harbor shipping channel so it can handle larger container ships. (AP Photo/Bruce Smith). less 
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Associated Press | Photo By Bruce Smith
Mon, Nov 12, 2012 10:44 AM EST