Code of Federal Regulations Title 33. Navigation and Navigable Waters § 33.334.50 Piscataqua River at Portsmouth Naval Shipyard, Kittery, Maine;  restricted areas

(a) The areas.

Area No. 1:  The area bounded by a line at a point on the easterly side of Seavey Island at latitude 43°04′37″N, longitude 70°43′44″ W, thence to latitude 43°04′36″N;  longitude 70°43′40″N, thence to the pier on the westerly side of Clark Island at latitude 43°04′36.5″N, longitude 70°43′34″W;  thence along the northerly side of Clark Island to a point on the easterly side at latitude 43°04′37″N, longitude 70°43′25″W, thence northeasterly to the easterly side of Jamaica Island at latitude 43°04′49″N, longitude 70°43′24″W, thence along the southerly and westerly sides of Jamaica Island and thence generally along the easterly side of Seavey Island to the point of beginning.

Area No. 2:  The area bounded by a line beginning at a point on the southerly side of Seavey Island at Henderson Point at latitude 43°04′29″ N, longitude 70°44′14″ W;  thence to latitude 43°04′29.5″ N, longitude 70°44′17.4″ W;  thence to latitude 43°04′36.6″, N, longitude 70°44′22.6″ W;  thence to latitude 43°04′44.8″ N, longitude 70°44′33.2″ W;  thence to latitude 43°04′47.4″ N, longitude 70°44′42.1″ W;  thence to latitude 43°04′48″ N, longitude 70°44′52″;  W;  thence to latitude 43°04′49″ N, longitude 70°44′54″ W;  thence to latitude 43°04′51″ N, longitude 70°44′55″ W;  thence to latitude 43°04′53″ N, longitude 70°44′53″ W;  thence to latitude 43°04′57″ N, longitude 70°44′47″ W;  thence to latitude 43°04′58″ N, longitude 70°44′46″ W;  thence to latitude 43°05′02″ N, longitude 70°44′36″ W;  thence to latitude 43°05′04″ N, longitude 70°44′31″ W;  thence along the westerly side of Seavey Island to the beginning point.

(b) The regulations. All persons, vessels and other craft, except those vessels under the supervision of or contract to local military or naval authority, are prohibited from entering the restricted areas without permission from the Commander, Portsmouth Naval Shipyard or his/her authorized representative.