Mercury - VesselView 703 Display (7-Inch) SmartCraft Rigging Single Engine Black Finish 8M0124495. Overview. When you spend time on the water, you get used to reading your boat by feel - the sound of the motor, the way it settles into trim, that smooth hum when everything's dialed in. The Mercury VesselView 703 (8M0124495) just makes all that easier to see. This is the display only, made to plug into your existing SmartCraft or VesselView Link system. It gives you every important number right up