Mercury - VesselView 502 5-Inch Display Only SmartCraft Rigging 1-4 Engine Compatible Black Finish 8M0110644. Overview. The Mercury VesselView 502 Display (8M0110644) is built for boaters who already have a VesselView Link system on board and just need a new screen. This is the display only, ready to connect to your existing SmartCraft network for one- to four-engine installations. Compact and durable, the 5-inch glass touchscreen puts all your key data in one clear view - RPM, trim, fuel flow,