The Intracoastal Waterway (ICW) is a 3,000-mile (4,800 km) inland waterway along the Atlantic and Gulf of Mexico coasts of the United States, running from Boston, Massachusetts, southward along the Atlantic Seaboard and around the southern tip of Florida, then following the Gulf Coast to Brownsville, Texas. Some sections of the waterway consist of natural inlets, saltwater rivers, bays, and sounds, while others are artificial canals. It provides a navigable route along its length without many of the hazards of travel on the open sea.
Biscayne Bay is a lagoon, with characteristics of an estuary, located on the Atlantic coast of South Florida, United States. The northern end of the lagoon is surrounded by the densely developed heart of the Miami metropolitan area, while the southern end is largely undeveloped, with a large portion of the lagoon included in Biscayne National Park. Sources differ on the extent of the lagoon. The part of the lagoon that is traditionally called "Biscayne Bay" is approximately 35 miles (56 km) long and up to 8 miles (13 km) wide, with a surface area of 573 square kilometres (221 sq mi). Various definitions may include Dumfoundling Bay, Card Sound, and Barnes Sound in a larger "Biscayne Bay", which is 60 miles (97 km) long, with a surface area of about 703 square kilometres (271 sq mi).
St. Helena Island is a Sea Island in Beaufort County, South Carolina, United States. The island is connected to Beaufort by U.S. Highway 21. The island has a land area of about 64 sq mi (170 km2) and a population of 8,763 as of the 2010 census. It is included as part of the Hilton Head Island-Beaufort Micropolitan Area. The island is renowned for its rural Lowcountry character and being a major center of African-American Gullah culture and language. It is considered to be the geographic influence behind the children's television program Gullah Gullah Island.
A blackwater river is a type of river with a slow-moving channel flowing through forested swamps or wetlands. As vegetation decays, tannins leach into the water, making a transparent, acidic water that is darkly stained, resembling black tea. Most major blackwater rivers are in the Amazon Basin and the Southern United States. The term is used in fluvial studies, geology, geography, ecology, and biology. Not all dark rivers are blackwater in that technical sense. Some rivers in temperate regions, which drain or flow through areas of dark black loam, are simply black due to the color of the soil; these rivers are black mud rivers. There are also black mud estuaries.
Hunting Island is a 5,000-acre (20 km2) secluded semitropical barrier island located 15 miles (24 km) east of Beaufort, South Carolina, United States in between Harbor Island and Fripp Island. Since 1935, it has been classified as a state park. It is the most-visited state park facility in South Carolina and is a part of the ACE Basin estuarine reserve area. Known for its natural environment, the island remains one of the few remaining undeveloped Sea Islands in the Lowcountry. The park is known for its 19th century lighthouse which bears its name. The park's beach has been featured in several travel publications and was listed in 2013 as a Top 25 beach in the United States by TripAdvisor.
The Edisto River is one of the longest free-flowing blackwater rivers in North America, flowing over 250 meandering miles from its sources in Saluda and Edgefield counties, to its Atlantic Ocean mouth at Edisto Beach, South Carolina. It rises in two main tributaries from springs under the Sandhills region of West Central South Carolina, just to the south of the Piedmont Fall Line. It is the longest and largest river system completely contained by the borders of South Carolina. Its name comes from the Edisto subtribe of the Cusabo Indians.
The Combahee River is a short blackwater river in the southern Lowcountry region of South Carolina formed at the confluence of the Salkehatchie and Little Salkehatchie rivers near the Islandton community of Colleton County, South Carolina. Part of its lower drainage basin combines with the Ashepoo River and the Edisto River to form the ACE Basin The Combahee empties into Saint Helena Sound near Beaufort, which in turn empties into the Atlantic Ocean.
Fripp Island is a 6.546 sq mi (16.954 km²) barrier island located along the Atlantic coast of the lowcountry part of South Carolina. It is approximately 21 miles from Beaufort, 96 miles south of Charleston, and 65 miles north of Savannah, Georgia. Some of the neighboring islands include Hunting Island, Harbor Island, Saint Helena Island, and Lady's Island. The island mostly serves as a residential vacation resort, but several hundred residents make it their permanent home. It is also the most seaward of the South Carolina Sea Islands. Fripp is renowned for its resort amenities and natural conservation.
In North Carolina, the Crystal Coast is an 85-mile stretch of coastline that extends from the Cape Lookout National Seashore, which includes 56 miles of protected beaches, southwestward to the New River. The Crystal Coast is a popular area with tourists and second-home owners in the summer.
Bogue Banks form a 21-mile (34 km) barrier island off the mainland of North Carolina in Carteret County. The island, separated from the mainland by Bogue Sound, runs east to west, with the ocean beaches facing due south. Bogue Banks is the only island on the Carteret County shore that has been developed with housing: numerous communities are located on the island and can be accessed by one of two bridges across Bogue Sound, either from Morehead City to Atlantic Beach, which is the more heavily traveled bridge, or from Cape Carteret to Emerald Isle. The communities of Bogue Banks are the most prominent of the Crystal Coast. NC 58 traverses a majority of the island's length. There are several hotels that dot the island, but most of the land contains private houses, some of which are rented out during the summer, or maritime forest. Stores and other commercial properties are limited to the five main communities.
Bogue Sound is a medium-sized geographic sound in the state of North Carolina. The sound is part of North Carolina's "Crystal Coast", a tourism marketing term that is also used interchangeably with the term "Southern Outer Banks."
Ashepoo River is a short blackwater river in South Carolina, United States. It rises in a confluence of swamps south of Walterboro, flows in a southeast direction and empties into Saint Helena Sound at 32.49°N 80.42389°W. The entire course of the river lies within the boundaries of Colleton County.
Port Royal Sound is a coastal sound, or inlet of the Atlantic Ocean, located in the Sea Islands region, in Beaufort County in the U.S. state of South Carolina. It is the estuary of several rivers, the largest of which is the Broad River.
USS Unadilla was a Unadilla-class gunboat built for service with the United States Navy during the American Civil War. She was the lead ship in her class.
The Ashepoo Combahee Edisto Basin National Estuarine Research Reserve is a 140,000-acre (570 km2) reserve area located in the ACE Basin, one of the largest undeveloped estuaries on the Atlantic coast of the United States. It is named for the Ashepoo, Combahee and Edisto Rivers, which flow past cypress swamps, historic plantation houses, old rice fields and tidal marshes to meet at South Carolina's biologically rich St. Helena Sound.
Harbor Island is a small resort island located 14 miles (22 km) east of Beaufort, South Carolina. It is one of the Carolina Sea Islands. There is a swing drawbridge, Harbor River Bridge, that connects the island to Saint Helena Island towards the west. A small causeway crossing Johnson Creek connects Harbor Island with Hunting Island towards the south.
The Ashepoo, Combahee and Edisto Basin is one of the largest undeveloped estuaries along the Atlantic Coast of the United States. Located primarily in Colleton, Charleston, and Beaufort counties in South Carolina, the Ashepoo, Combahee and South Edisto rivers combine into the larger St. Helena Sound and drain a significant portion of the Lowcountry region. The 350,000 acres (1,400 km2) area is known for its natural environment and the preservation of its marshes, wetlands, hardwood forests, and riverine systems and the fauna that occupy the area.
The St. Helena Sound Heritage Preserve is a collection of Sea Islands totaling 10,301 acres (41.69 km2) of upland and wetland property located along the Saint Helena Sound in the Lowcountry region of South Carolina. Owned and managed by the South Carolina Department of Natural Resources (SCDNR), the preserve is also considered to be a designated Wildlife Management Area and a portion of the ACE Basin area. Listed below are properties that consist of the preserve:
Capers Island is a state-owned barrier island on the Atlantic Ocean in Charleston County, South Carolina about 15 miles north of the city of Charleston. It is separated from the mainland by salt marshes and the Intracoastal Waterway. To the southwest it is separated from the barrier island Dewees Island by Capers Inlet. To the northwest, it is separated from the barrier island Bulls Island by Price Inlet.
