About Horizon LinesHorizon Lines, Inc. is the nation's leading domestic ocean shipping and integrated logistics company. The company's primary operating subsidiary, Horizon Lines, LLC, owns or leases a fleet of 20 U.S.-flag containerships and operates five port terminals linking the continental United States with Alaska, Hawaii, and Puerto Rico. Horizon Logistics manages reliable and cost competitive logistics solutions. Horizon Lines, Inc. is based in Charlotte, NC, and trades on the over-the-counter market under the symbol HRZL. SOURCE Holt Logistics Corp.