BRIG Navigator 570 Karel Overlaet, RIB Advocate Join this dealer as she shows and telsl some of the best features on the BRIG Navigator 570. This 18’9” rigid inflatable boat (RIB) is a great option for family and friends or to be used as a yacht tender. Others Also Read...RIB BRIG Navigator 730IBBRIG Navigator 26 Rigid Inflatable Boat Norway Final DraftRigid Inflatable Boat Review BRIG Navigator 485RIB BRIG Navigator 610