Mercury - VesselView 502 Suncover Protective Screen Cover 8M6003707. Overview. Protect your VesselView 502 display from sun, salt, and scratches with the Mercury Suncover (8M6003707). This genuine Mercury cover fits perfectly over the 5-inch display, keeping it clean and shielded when your boat's parked, covered, or stored. It snaps on easily, stays secure, and keeps your screen looking sharp season after season.. Key Features. Exact Fit for VesselView 502 - Designed by Mercury to match the 5-in