Narragansett / Newport, Rhode Island 3-D Nautical Wood ChartNarragansett Bay, on the north side of Rhode Island Sound, forms New England's largest estuary, which functions as an expansive natural harbor, and includes a small archipelago. Small parts of it extend into Massachusetts. Points of Interest: Aquidneck Island, Conanicut Island, Prudence Island, Providence River, Rhode Island Sound, Mount Hope Bay, and the Sakonnet River. Our wood charts are made from Baltic birch and have a solid wood frame.