Vessel Management Services, Inc., a Crowley Maritime Corporation subsidiary, on April 25 christened the first of four Articulated Tug-Barge (ATB) tank vessels that the company will take delivery of this year. The vessels christened were the 9,280-hp tug Sea Reliance and 155,000-barrel barge 550-1. At ceremonies held on the Riverwalk at the New Orleans Hilton, Christine Sande Crowley, wife of Tom Crowley Jr., Chairman, President and CEO of Crowley Maritime, christened the Sea Reliance, and her mother, Linda Engle Sande, christened barge 550-1. Intrepid Ship Management, a subsidiary of Marine Transport Lines, will charter the Halter Marine-built ATB from Vessel Management Services and operate it. Marine Transport is a Crowley subsidiary and part of its contract services segment.