Mercury - VesselView 703 Suncover Protective Screen Cover 8M6005011. Overview. Protect your VesselView 703 display from the elements with the Mercury Suncover (8M6005011). This genuine Mercury cover snaps right over the screen to shield it from UV rays, salt, spray, and scratches when your boat's parked or stored. It fits perfectly - snug but easy to remove - giving you peace of mind every time you walk away from the helm.. Key Features. Exact Fit for VesselView 703 - Designed by Mercury to fit