Find Sea Ray 220 Sundeck boats for sale near you, including boat prices, photos, and more. Locate Sea Ray boat dealers and find your boat at Boat Trader! View our full range of Sea Ray 220 Sundeck Boats online at boatsales.com.au General Length Overall 23'6" Beam 8' 6'' Dry Weight 4,370 lbs. Fuel Capacity 50 gal Max Carry Load 1,800 lbs. Max Person Capacity 10 / 1,600 lbs.