420 Megan Z Ave. Edgewater, FL 32132 USA Ph: (386) 423-2900 Web: BrunswickCGP.com Email: [email protected] The Impact D features a hybrid air/foam-filled collar mounted to a solid fiberglass gunnei. Instead of a fully circular tube, our Impact D-collar allows for more space on deck and added maneuverability and versatility for the crew. The D-collar gives customers the best characteristics of a standard fiberglass hull with the benefits of an RHIB. Law enforcement finds this design especially suited to tactical maneuvers, where boarding another craft may be necessary. ALUMINUM SHOTGUN LEANING...