A Book of the United States. Various

New York Island and Long Island, communicates with Long Island Sound on the east. The Kills, a strait between Staten Island and the Jersey shore, communicates with Newark Bay and the river Raritan on the west; and the Narrows open into the Atlantic towards the south. At low water, the entrance by the Narrows is somewhat difficult for large ships, and the entrance from the Sound is obstructed by the rocky strait of Hell Gate. There are several harbors on Lake Ontario, the most noted of which is Sacket’s Harbor, toward the east end of the lake; it is deep and safe, and was an important naval station during the war of 1812.

      New Jersey has a long line of seacoast, but it is quite deficient in good harbors. Newark Bay is rather a small lake, communicating by long outlets with the sea. The Bay of Amboy, between Staten Island and Sandy Hook, affords little shelter for vessels. There is a long bay, formed by a beach four or five miles from the shore, extending along the coast from Manasquan river, in Monmouth county, almost to Cape May. Through this beach are a number of inlets, by which the bay communicates with the ocean. Delaware Bay lies between the states of Delaware and New Jersey, formed by the mouth of Delaware river and several other smaller ones. It is sixty-five miles long, and in the centre about thirty miles across, and about eighteen at its mouth, from Cape May to Cape Henlopen. This bay has many shoal places, but is in general deep and favorable to navigation. A breakwater and dike are now constructing by the United States’ government at the entrance of the bay. The anchorage ground is formed by a cove in the southern shore, directly west of the pitch of Cape Henlopen and the seaward, and of an extensive shoal called the Shears: the tail of which makes out from the shore about five miles up the bay, near the mouth of Broadkill Creek, from whence it extends eastward, and terminates at a point about two miles to the northward of the shore at the cape. The breakwater consists of an insulated dike or wall of stone, formed in a straight line from east south-east to west north-west, and twelve hundred yards in length. At the distance of three hundred and fifty yards from the western end of the breakwater, a similar dike of five hundred yards in length is projected in a direct line, west by south, one half south, forming an angle of one hundred and forty-six degrees fifteen minutes with the breakwater. This part of the works is more particularly designed as an ice-breaker. The whole length of the two dikes above described, is seventeen hundred yards. The entrance to the harbor is six hundred and fifty yards in width, between the north point of the cape and the east end of the breakwater. At this opening, the harbor will be accessible during all winds coming from the sea.28

      The Chesapeak Bay is a deep gulf opening from the Atlantic ocean, between capes Henry and Charles, and lying in the states of Maryland and Virginia. It is one hundred and eighty-five miles in length, extending northwardly, and its entrance is sixteen miles wide. Its general breadth varies from seven to twenty miles, and its average depth is nine fathoms; it affords a safe and easy navigation, and many fine harbors. Among these may be mentioned that of Norfolk, in the southern part of the bay near the mouth of the James. The embouchure of this river forms a spacious haven, called Hampton Roads.

      The channel which leads in from the capes of Virginia to Hampton Roads, is, at Old Point Comfort, reduced to a very narrow line. The shoal water, which, under the action of the sea, and re-acted upon by the bar, is kept in an unremitting ripple, has given the name of Rip Raps to this place. When the bar is passed, Hampton Roads afford the finest anchorage in the world, and in them all its navies might ride with perfect safety. With a view of making this a secure retreat for ships of war and for our commerce, in any future contest with a naval power, Fort Monroe was built on the point, on the right side of the channel at the entrance of the Roads; and the Castle of the Rip Raps is directly opposite the point, at the distance of about one thousand nine hundred yards. The two forts will completely command the channel, and it will be impossible for a single ship of war to pass without the permission of the power holding the fortresses. They are so constructed, as to present immense batteries of cannon upon an approaching ship, from the moment she comes in reach, from the capes, and throughout all the bendings of the channel.29

      Chesapeak Bay, and its tributary streams, have been known from their discovery as the great place of resort for water-fowl in the United States. This is attributed to the great abundance of their favorite food, which is found on the immense flats or shoals near the mouth of the Susquehanna, the whole length of North, East, and Elk rivers, and on the shores of the Bay as far south as York and James rivers.

      The harbors of North and South Carolina are generally bad. That of Charleston is obstructed at its entrance by a dangerous sand-bar; that of Georgetown will admit only small craft. The harbor of Beaufort or Port Royal is the best in the state, but is little frequented. The largest bays of Florida are those of Apalachicola, St. Andrew’s, Ochlockney, and Pensacola. Alabama has but about sixty miles of seacoast, containing the spacious Bay of Mobile, which extends thirty miles inland. It has two principal entrances, one of which has eighteen feet depth of water. To the west it communicates by a shallow passage with the Bay of Pascagoula, which lies within a number of islands, on the coast of this state and Mississippi.

II. SOUNDS.

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      Long Island Sound is an extensive gulf or channel, from three to twenty-five miles broad, and about one hundred and forty in length, extending the whole length of Long Island, and dividing it from Connecticut. It is narrow at the eastern entrance, and expands in the middle; it communicates with the ocean at both ends. Towards the west it contracts gradually, till it joins the harbor of New York by a narrow and crooked strait. It admits of a free navigation throughout its whole extent for the largest ships, except at the celebrated passage called Hell Gate,30 situated near the west end of this sound, about eight miles from the city of New York. It is a very singular strait, about three or four hundred yards in breadth, having a ledge of sunken rocks across it in an angular direction, which occasions many whirlpools and cross currents in the water. These, at certain periods of the tide, make a tremendous noise, and render a passage impracticable; but at other times the water is smooth, and the navigation easy.

      Pamlico Sound is a kind of a lake or inland sea, from ten to thirty miles broad, and seventy miles in length. It is separated from the Atlantic ocean, in its whole length, by a beach of sand hardly a mile wide, generally covered with trees or bushes. Through this bank are several small inlets, by which boats may pass; but Ocrecock Inlet is the only one that will admit vessels of burden. This inlet communicates with Albemarle Sound, which is also a kind of inland sea, sixty miles in length, and from four to fifteen in breadth, lying north of Pamlico Sound. Core Sound lies south of Pamlico, and has a communication with it. These sounds are so large, when compared with their inlets from the sea, that no tide can be perceived in any of the rivers which empty into them, nor is the water salt, even in the mouths of these rivers.

III. GULFS.

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      Gulf of Mexico.—The Gulf of Mexico washes the shores of Florida, Alabama, Mississippi, and Louisiana, on the side of the United States. It extends between the eighteenth and thirtieth parallels of north latitude, and is nearly of a circular form, but somewhat elongated from east to west. In the latter direction it is one thousand one hundred and fifty miles long; in the transverse direction it is about nine hundred and thirty. It opens in a south-east direction, between the peninsula of Yucatan and Florida, or the capes Catoche and Sable, which are about four hundred and sixty-five miles distant from each other. The Island of Cuba divides this opening into two channels: the one to the south-west, communicating with the Sea of the Antilles, and the other to the north-east with the Atlantic, by means of the Straits of Bahama or Florida. South from the mouth of the Rio del Norte, round about the mouth of the Rio Alvarado, an extent of six hundred miles, this gulf does not present a single good port, as Vera Cruz is merely a bad anchorage amidst shallows. The Mexican coast may be considered a sort of dike, against which the waves, continually agitated by the trade-winds blowing from east to west, throw up the sands carried by the violent motion. The rivers descending from the Sierra Madre, have also contributed