Metal Shark is building a welded aluminum 55-by-17-ft. pilot boat for the Pascagoula Bar Pilots Association in Mississippi. Designed in-house, the new 55 Defiant Pilot represents the latest evolution in Metal Shark’s pilot boat lineup. The distinctive vessel incorporates the “faceted hull” design initially developed by Metal Shark for the U.S. Navy 40 PB program and features an enhanced version