Mook Sea Farm is an oyster farm founded in 1985 on the Damariscotta River in Midcoast Maine. We rear the American oyster (Crassotsrea virginica) from egg to adult size. Our hatchery produces 80 to 100 million juvenile oysters (seed) annually for sale to other oyster growers throughout the Mid-Atlantic and the Northeast, and for our own cultivation of Wiley Point and Pemaquid Point oysters for the half-shell market.