I uncovered the boat yesterday to have it ready for canvas guy and saw the raytheon dome destoyed from the snow load wind combo. Being from the "old yankee/farmer" mentality that doesn`t allow me to purchase anything until the old one is broke I`ve decided this would be a legit excuse to upgrade the radar and my separate gps to a new integrated unit. The equipment is what came on the boat,1998 vintage. Whats the latest greatest, I`m not a great techie so the more intuitive, the better., Thaks