Horizon Lines, Inc. is the nation''s leading Jones Act container shipping and integrated logistics company. It accounts for total U.S. marine container shipments from the continental U.S. to the three non- contiguous Jones Act markets, Alaska, Hawaii and Puerto Rico, and to Guam. Company''s mission is to deliver best-in-class transportation services and unmatched customer satisfaction through our heritage, people, process and technology. As a domestic transportation leader, Horizon Lines is committed to protecting the environment and ensuring the safety and health of there associates and the public.