Maryland, along the Atlantic Seaboard, currently has 70 wineries in operation; there are a total of three AVA. There are 450 acres of vines planted in the state. Most of the vineyards are found in the center of the state, where Chardonnay, Pinot Gris, Merlot, Cabernet Sauvignon and Cabernet Franc are the most widely planted. Along the east shore, sandy soils are planted with a higher percentage of hybrid varieties, such as Chambourcin, Traminette and Vidal. Most Maryland wines are found only in the state, although they can be shipped to many other states in the country. (Wine/Appellations)