A line drawn from Plymouth (Gurnet) Lighthouses 77½° (E. ⅛ S.), 16¼ miles, to Race Point Lighthouse. Nantucket Sound, Vineyard Sound, Buzzards Bay, Narragansett Bay, Block Island Sound, and Easterly entrance to Long Island Sound. A line drawn from Chatham Lighthouses, Mass., 146° (S. by E. ¾ E.), 4⅜ miles, to Pollock Rip Slue Light Vessel; thence 142° (SSE. ⅛ E.), 12¾ miles, to Great Round Shoal Entrance Gas and Whistling Buoy (PS); thence 229° (SW. by W. ⅝ W.), 14½ miles, to Sankaty Head Lighthouse; from Smith Point, Nantucket Island, 261° (W. ⅜ N.), 27 miles, to No Mans Land Gas and Whistling Buoy, 2; thence 359° (N. by E. ⅛ E.), 8⅛ miles, to Gay Head Lighthouse; thence 250° (W. ⅝ S.), 34½ miles, to Block Island Southeast Lighthouse; thence 250½° (W. ⅝ S.), 14¾ miles, to Montauk Point Lighthouse, on the easterly end of Long Island, N. Y. New York Harbor. A line drawn from Rockaway Point Coast Guard Station 159½° (S. by E.), 6¼ miles, to Ambrose Channel Light Vessel; thence 238½° (WSW. ⅛ W.), 8¼ miles, to Navesink (southerly) Lighthouse. Philadelphia Harbor and Delaware Bay. A line drawn from Cape May Lighthouse 200° (SSW. ½ W.), 8½ miles, to Overfalls Light Vessel; thence 246¼° (WSW. ½ W.), 3⅛ miles, to Cape Henlopen Lighthouse. Baltimore Harbor and Chesapeake Bay. A line drawn from Cape Charles Lighthouse 179½° (S. ½ W.) 10½ miles, to Cape Henry Gas and Whistling Buoy, 2; thence 257° (W. ⅝ S.), 5 miles, to Cape Henry Lighthouse. Charleston Harbor. A line drawn from Ferris Wheel, on Isle of Palms, 154° (SSE. ¼ E.), 7 miles, to Charleston Light Vessel; thence 259° (W. ⅞ S.), through Charleston Whistling Buoy, 6 C, 7⅝ miles, until Charleston Lighthouse bears 350° (N. ⅞ W.); thence 270° (W.), 2½ miles, to the beach of Folly Island. Savannah Harbor and Calibogue Sound. A line drawn from Braddock Point, Hilton Head Island, 150½° (SSE. ⅝ E.), 9¾ miles, to Tybee Gas and Whistling Buoy, T (PS); thence 270° (W.), to the beach of Tybee Island. St. Simon Sound (Brunswick Harbor) and St. Andrew Sound. From hotel on beach of St. Simon Island 15⁄16 mile 60° (NE. by E. ¼ E.), from St. Simon Lighthouse, 130° (SE ½ E.), 6⅞ miles, to St. Simon Gas and Whistling Buoy (PS); thence 194° (S. by W. ⅛ W.), 8¾ miles, to St. Andrew Sound Bar Buoy (PS); thence 77° (W.), 4¾ miles, to the shore of Little Cumberland Island. St. Johns River, Fla. A straight line from the outer end of the northerly jetty to the outer end of the southerly jetty. Florida Reefs and Keys.