Overseas Shipholding Group, Inc. is a publicly traded company providing energy transportation services for crude oil and petroleum products in the U.S. Flag markets. OSG is a major operator of tankers and ATBs in the Jones Act industry. With the addition of this barge, OSG's 22 vessel U.S. Flag fleet consists of three crude oil tankers doing business in Alaska, two conventional ATBs, two lightering ATBs, three shuttle tankers, ten MR tankers, and two non-Jones Act MR tankers that participate in the U.S. Maritime Security Program. OSG also owns and operates two Marshall Islands flagged MR tankers which trade internationally. OSG is committed to setting high standards of excellence for its quality, safety and environmental programs and is recognized as one of the world's most customer-focused marine transportation companies. OSG is headquartered in Tampa, FL.