The group's principal activity is to provide technologically advanced, new generation osvs serving the offshore oil and gas industry. The group primarily operates in United States gulf of Mexico and in selected international markets. The focus of our osv business is on complex exploration and production activities, which include deepwater, deep well and other logistically demanding projects. The group is also engaged in transportation of petroleum products through our tug and tank barge segment serving the energy industry, primarily in the northeastern United States and Puerto Rico.