A prominent Acadiana boat manufacturer known for its defense work has been acquired by a national maritime company, expanding its role in future naval and autonomous vessel production. Metal Shark, which operates shipyards in Jeanerette and Franklin, was acquired by Miami-based Magnet Defense, an independent boat and defense technology company. Company leaders described the acquisition as a strategic move that would position Magnet Defense as a leading supplier of unmanned surface vessels. Made in Acadiana is presented by Butcher Air Conditioning…