With the NMEA Cables and standards, it's pretty easy to get anything to play on the touch screen infront of the wheel. Then the dedicated radar screen is just installed {or not at all} as a backup screen a distance away. Alot of big boats now have duplicated screens for passengers convenience so they don't have look over the captain's shoulders. In JUP/WPB here, alot of divers have the Navionics screen on their cellphone that shows the live reef map as the boat pulls up to it so they can understand which way they should "lean to" as they drift down the reef line. Bottom screens & NMEA technology are really cool to have and play with for divers.
{additional thought} I wonder what the draft (displacement) was on the Sea Story?