WASHINGTON - The United States has filed suit in U.S. District Court in Washington, D.C., against Bollinger Shipyards Inc., Bollinger Shipyards Lockport LLC and Halter Bollinger Joint Venture LLC, the Justice Department announced. The suit alleges that Bollinger, which is headquartered in Lockport, La., made material false statements to the Coast Guard under the Deepwater Program. The government’s complaint alleges that Bollinger proposed to convert existing 110-Ft Patrol Boats (WPBs) into 123-Ft WPBs by extending the hulls 13 feet and making additional improvements. As a result of Bollinger’s misrepresentations about the hull strength of the converted vessels, the Coast Guard awarded a contract to convert eight Coast Guard 110 foot cutters to 123 foot cutters.