Pamlico Sound ( ) is a large estuarine

lagoon A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') an ...

North Carolina North Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, South Carolina to the south, Georgia (U.S. stat ...

. The largest lagoon along the North American East Coast, it extends long and wide. It is part of a large, interconnected network of similar lagoons that includes

Albemarle Sound Albemarle Sound () is a large estuary on the coast of North Carolina in the United States located at the confluence of a group of rivers, including the Chowan River, Chowan and Roanoke River, Roanoke. It is separated from the Atlantic Ocean b ...

, Currituck Sound, Croatan Sound, Roanoke Sound, Pamlico Sound, Bogue Sound, Back Sound, and Core Sound known collectively as the Albemarle-Pamlico sound system. With over 3,000 sq. mi. (7,800 km²) of open water the combined estuary is second only in size to

Chesapeake Bay The Chesapeake Bay ( ) is the largest estuary in the United States. The bay is located in the Mid-Atlantic (United States), Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula, including parts of the Ea ...

in the United States. The Pamlico Sound is separated from the

Atlantic Ocean The Atlantic Ocean is the second largest of the world's five borders of the oceans, oceanic divisions, with an area of about . It covers approximately 17% of Earth#Surface, Earth's surface and about 24% of its water surface area. During the ...

by the

Outer Banks The Outer Banks (frequently abbreviated OBX) are a string of barrier islands and spits off the coast of North Carolina and southeastern Virginia, on the east coast of the United States. They line most of the North Carolina coastline, separatin ...

, a row of low, sandy barrier islands that include Cape Hatteras National Seashore, Cape Lookout National Seashore, and Pea Island National Wildlife Refuge. The Albemarle-Pamlico Sound is one of nineteen great waters recognized by the America's Great Waters Coalition.

Hydrology

Pamlico Sound is connected to the

north North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating Direction (geometry), direction or geography. Etymology T ...

with

through passages provided by the Roanoke Sound and Croatan Sound. Core Sound is located at the Pamlico's narrow southern end. It is fed by the Neuse and

Pamlico The Pamlico (also ''Pampticough'', ''Pomouik'', ''Pomeiok'') were Native Americans in the United States, Native Americans of North Carolina. They spoke an Algonquian languages, Algonquian language also known as ''Pamlico'' or Carolina Algonquia ...

rivers (the latter of which is the

estuary An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime enviro ...

of the Tar River) from the west, and from the east by Oregon Inlet, Hatteras Inlet, and Ocracoke Inlet, which also provide passage to the

. The

salinity Salinity () is the saltiness or amount of salt (chemistry), salt dissolved in a body of water, called saline water (see also soil salinity). It is usually measured in g/L or g/kg (grams of salt per liter/kilogram of water; the latter is dimensio ...

of the sound averages 20 ppt, compared to an average coastal salinity of 35 ppt in the Atlantic and 3 ppt in the Currituck Sound, which is located north of the Albemarle Sound. The sound and its ocean inlets are noted for wide expanses of shallow water and occasional

shoal In oceanography, geomorphology, and Earth science, geoscience, a shoal is a natural submerged ridge, bank (geography), bank, or bar that consists of, or is covered by, sand or other unconsolidated material, and rises from the bed of a body ...

ing, making the area hazardous for larger vessels. While the deepest hole of the estuary () can be found in the Pamlico Sound, depths generally range from . In addition, the shallow waters are susceptible to wind and barometric pressure-driven tidal fluctuations. This effect is amplified on the

tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''main stem'' or ''"parent"''), river, or a lake. A tributary does not flow directly into a sea or ocean. Tributaries, and the main stem river into which they ...

rivers, where water levels can change by as much as two feet in three hours when winds are aligned with the rivers' axes and are blowing strongly.

History and current use

In March 1524, Italian Explorer Giovanni da Verrazzano mistook the sound for the

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five Borders of the oceans, oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is ...

because of its wide expanse and separation from the Atlantic Ocean by the Outer Banks barrier islands. The sound was named for the

that lived along the sound's mainland banks and who were referred to as the Pamouik by the

Raleigh Raleigh ( ) is the List of capitals in the United States, capital city of the U.S. state of North Carolina. It is the List of municipalities in North Carolina, second-most populous city in the state (after Charlotte, North Carolina, Charlotte) ...

expeditions (circa 1584). Three locations of Pamlico Sound in the

between

Cape Hatteras Cape Hatteras is a cape located at a pronounced bend in Hatteras Island, one of the barrier islands of North Carolina. As a temperate barrier island, the landscape has been shaped by wind, waves, and storms. There are long stretches of beach ...

and Cape Fear were once under serious consideration by the

United States Atomic Energy Commission The United States Atomic Energy Commission (AEC) was an agency of the United States government established after World War II by the U.S. Congress to foster and control the peacetime development of atomic science and technology. President Harry ...

as an atomic bomb test site during the late 1940s and early 1950s. Portions of Pamlico Sound are used as a bombing and training range for Camp Lejeune. In 1987, Congress declared the Albemarle-Pamlico Sound an "estuary of national significance." For vacationers to the Outer Banks, the Pamlico Sound is a "watersports playground" providing opportunities for fishing and crabbing, boating, kayaking, sailing, windsurfing, kiteboarding, parasailing, paddleboarding, and more. In 2012, the economic impact of tourism to the Albemarle-Pamlico Sound area exceeded $1.3 billion. The sound also supports local commercial fishing, crabbing, shrimping, clamming, and oystering. 90% of North Carolina's commercial fishing catches are attributed to the Pamlico Sound, generating almost $100 million per year.

Wildlife

Along the coastal areas are numerous

waterfowl Anseriformes is an order of birds also known as waterfowl that comprises about 180 living species of birds in three families: Anhimidae (three species of screamers), Anseranatidae (the magpie goose), and Anatidae, the largest family, which i ...

nesting sites, including Pea Island National Wildlife Refuge on the Outer Banks, and Swanquarter National Wildlife Refuge on the mainland.

Dolphin A dolphin is an aquatic mammal in the cetacean clade Odontoceti (toothed whale). Dolphins belong to the families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the New World river dolphins), Pontopori ...

s and

sea turtle Sea turtles (superfamily Chelonioidea), sometimes called marine turtles, are reptiles of the order Testudines and of the suborder Cryptodira. The seven existing species of sea turtles are the flatback, green, hawksbill, leatherback, loggerh ...

s are abundant, with occasional visits by seals such as harp seal in early January and February. Many other

cetacean Cetacea (; , ) is an infraorder of aquatic mammals belonging to the order Artiodactyla that includes whales, dolphins and porpoises. Key characteristics are their fully aquatic lifestyle, streamlined body shape, often large size and exclusively c ...

s including rare species such as fin whales, Cuvier's beaked whales, and

orca The orca (''Orcinus orca''), or killer whale, is a toothed whale and the largest member of the oceanic dolphin family. The only extant species in the genus '' Orcinus'', it is recognizable by its black-and-white-patterned body. A cosmopol ...

s are present off Outer Banks and Cape Hatteras.

Whale Whales are a widely distributed and diverse group of fully Aquatic animal, aquatic placental mammal, placental marine mammals. As an informal and Colloquialism, colloquial grouping, they correspond to large members of the infraorder Cetacea ...

s such as Atlantic gray (now extirpated), North Atlantic right (critically endangered), and North Atlantic humpback were historically common. Endangered species such as leatherback turtles,Young N..2006
GUIDELINES FOR DEVELOPING APOTENTIAL BIOLOGICAL REMOVAL (PBR)FRAMEWORK FOR MANAGING SEA TURTLEBYCATCH IN THE PAMLICO SOUNDFLOUNDER GILLNET FISHERY
Master of Environmental Management degree in the Nicholas School of the Environment and Earth Sciences of

Duke University Duke University is a Private university, private research university in Durham, North Carolina, United States. Founded by Methodists and Quakers in the present-day city of Trinity, North Carolina, Trinity in 1838, the school moved to Durham in 1 ...

. Retrieved on December 10. 2014

whale shark The whale shark (''Rhincodon typus'') is a slow-moving, filter feeder, filter-feeding carpet shark and the largest known Extant taxon, extant fish species. The largest confirmed individual had a length of . The whale shark holds many records for ...

s, and

basking shark The basking shark (''Cetorhinus maximus'') is the second-largest living shark and fish, after the whale shark. It is one of three Planktivore, plankton-eating shark species, along with the whale shark and megamouth shark. Typically, basking sh ...

s are also known to visit the sound as well.Schwartz J.F.. 2010
BASKING AND WHALE SHARKS OF NORTH CAROLINA
Journal of the North Carolina Academy of Science, 126(3), 2010, pp. 84–87. Retrieved on December 10. 2014 The sound also sports a variety of fish populations including

red drum The red drum (''Sciaenops ocellatus''), also known as redfish, channel bass, puppy drum, spottail bass, or simply red, is a game fish found in the Atlantic Ocean from Massachusetts to Florida and in the Gulf of Mexico from Florida to northern Mexi ...

, speckled trout,

flounder Flounders are a group of flatfish species. They are demersal fish, found at the bottom of oceans around the world; some species will also enter estuary, estuaries. Taxonomy The name "flounder" is used for several only distantly related speci ...

striped bass The striped bass (''Morone saxatilis''), also called the Atlantic striped bass, striper, linesider, rock, or rockfish, is an anadromous perciform fish of the family Moronidae found primarily along the Atlantic coast of North America. It has ...

(known as rockfish by local populations), croaker, spot, pompano, kingfish, and bluefish. In addition, shellfish populations including blue crab,

shrimp A shrimp (: shrimp (American English, US) or shrimps (British English, UK)) is a crustacean with an elongated body and a primarily Aquatic locomotion, swimming mode of locomotion – typically Decapods belonging to the Caridea or Dendrobranchi ...

oyster Oyster is the common name for a number of different families of salt-water bivalve molluscs that live in marine or brackish habitats. In some species, the valves are highly calcified, and many are somewhat irregular in shape. Many, but no ...

s, and

clam Clam is a common name for several kinds of bivalve mollusc. The word is often applied only to those that are deemed edible and live as infauna, spending most of their lives halfway buried in the sand of the sea floor or riverbeds. Clams h ...

s are healthy.

Gallery

File:Pamlico Sound from Buxton sunset.jpg, A sunset on Pamlico Sound as seen from The Inn on Pamlico Sound in Buxton, North Carolina. File:PamlicoSoundSouthOfSalvo.JPG, Sunset over the Sound just south of Salvo, North Carolina.

References

External links

*
Pamlico Sound Boating
{{Authority control Estuaries of North Carolina Bodies of water of Carteret County, North Carolina Bodies of water of Dare County, North Carolina Bodies of water of Hyde County, North Carolina Bodies of water of Pamlico County, North Carolina Lagoons of North Carolina Outer Banks Sounds of North Carolina