Workers raise "C-Pec," the 47 foot tugboat which sank Saturday in the middle of the Mississippi River, near Venice, La., Wednesday, July 10, 2013. (AP Photo/Gerald Herbert)

 

              Workers raise "C-Pec," the 47 foot tugboat which sank Saturday in the middle of the Mississippi River, near Venice, La., Wednesday, July 10, 2013. (AP Photo/Gerald Herbert)
Workers raise "C-Pec," the 47 foot tugboat which sank Saturday in the middle of the Mississippi River, near Venice, La., Wednesday, July 10, 2013. (AP Photo/Gerald Herbert)