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Nantucket Shoals

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Nantucket Shoals is an area of dangerously shallow water in the Atlantic Ocean that extends from Nantucket Island , Massachusetts , eastward for 23 miles (37 km) and southeastward for 40 miles (64 km); in places water depth can be as shallow as 3 feet (0.91 m). Depth soundings are unpredictable due to the constant change caused by strong currents, which are rotary rather than reversing. The shoals lie just off of a major transatlantic shipping lane . Numerous ships have been wrecked here, most recently and notably the oil tanker Argo Merchant in December 1976. Until 1983, the edge of the shoals was guarded by the Nantucket Lightship .

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33-727: Nantucket Shoals is made up of the following features: According to the 2010 edition of the United States Coast Pilot , the International Maritime Organization has established an "area to be avoided" for the Nantucket Shoals. Vessels transporting oil or hazardous materials and vessels of more than 1,000 gross tons should avoid the area bounded by the points in the below table. Download coordinates as: This Nantucket County, Massachusetts geography–related article

66-541: A center for resort and travel destinations in the United States. New York City is the most populous city in the country and a major world financial center. Seventy-one of the world's Fortune 500 companies have their corporate headquarters in New York City, while Midtown Manhattan , with 400 million square feet of office space in 2018, is the largest central business district in the world. Washington, D.C.

99-443: A warm temperate climate ( Cfa Köppen/ Do Trewartha) with long and hot summers with at least one month over 22°C (71.6°F), cool winters with all months over freezing, and six to seven months above 50°F. Although winter precipitation is more likely to fall as rain than as snow, occasional heavy snow is possible. The area from the southern Delmarva Peninsula , southeast Virginia, and central North Carolina south to central Florida

132-602: Is a stub . You can help Misplaced Pages by expanding it . Coast Pilots United States Coast Pilot is a ten-volume American navigation publication distributed yearly by the Office of Coast Survey, a part of the National Oceanic and Atmospheric Administration 's National Ocean Service . The purpose of the publication is to supplement nautical charts of the waters of the United States . Each volume of

165-547: Is humid subtropical ( Cfa/Cf ), with hot and rainy summers, mild and drier winters, and eight to twelve months above 50°F. Urban heat island exclaves of this zone are found north of this area in Baltimore and Washington, D.C. The region of Florida from the south-central region of the state south to the Florida Keys has a tropical climate ( Af/Aw/Ar ) that is usually frost-free and warm to hot all year, and all of

198-528: Is more likely to fall as rain than as snow, occasional heavy snow is possible. The East Coast, with the exception of eastern Maine, is a low-relief, passive margin coast. It has been shaped by the Pleistocene glaciation in the far northern areas in New England, with offshore islands such as Nantucket , Martha's Vineyard , Block Island , and Fishers Island . From northern New Jersey southward,

231-429: Is the federal capital and political nerve center of the United States. Many organizations such as defense contractors, civilian contractors, nonprofit organizations, lobbying firms, trade unions, industry trade groups and professional associations have their headquarters in or near Washington, D.C., in order to be close to the federal government . Miami is one of the top domestic and international travel destinations in

264-614: Is updated regularly using the weekly United States Government ' s weekly Notice to Mariners . Coast Pilot volumes provide more detailed information than the National Geospatial-Intelligence Agency -produced multi-volume Sailing Directions publication because Sailing Directions is intended exclusively for the oceangoing mariner. Various charts and pilot books for North American waters were published in England beginning in 1671, but

297-600: The American Coast Pilot and charts for them to sell, the Coast Survey relied exclusively on articles published in local newspapers to provide its information to mariners. This began to change in 1858, when the Coast Survey ' s George Davidson adapted an article published in a San Francisco , California , newspaper into an addendum to that year ' s Annual Report of the Superintendent of

330-641: The Atlantic Ocean . The Thirteen Colonies , which formed the United States in 1776 were located on this coast, and it has played an important role in the development of the United States. The region is generally understood to include the U.S. states that border the Atlantic Ocean: Connecticut , Delaware , Florida , Georgia , Maine , Maryland , Massachusetts , New Hampshire , New Jersey , New York , North Carolina , Rhode Island , South Carolina , and Virginia , as well as

363-747: The National Oceanic and Atmospheric Administration (NOAA) on 3 October 1970. The Office of Coast Survey in NOAA ' s National Ocean Service has published them since then. United States East Coast The East Coast of the United States , also known as the Eastern Seaboard , the Atlantic Coast , and the Atlantic Seaboard , is the region encompassing the coastline where the Eastern United States meets

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396-765: The Potomac River , respectively, both of which are tidal arms of the Atlantic Ocean. The original Thirteen Colonies of Great Britain in North America all lay along the East Coast. Two additional U.S. states on the East Coast were not among the original Thirteen Colonies: Maine became part of the English Colony of Massachusetts in 1677 and Florida was held by the British from

429-650: The United States Coast Pilot contains comprehensive sections on local operational considerations and navigation regulations, with later chapters containing detailed discussions of coastal navigation; an appendix provides information on obtaining additional weather information, communications services, and other data. An index and additional tables complete the volume. Information comes from field inspections, survey vessels, and various harbor authorities. Maritime officials and pilotage associations provide additional information. Each volume of Coast Pilot

462-428: The copyright for the publication to the U.S. Government in 1867. Although by that time the American Coast Pilot already consisted almost entirely of public information produced by the Coast Survey anyway, the transaction placed responsibility for regular production of the publication with the Coast Survey for the first time. The publication existed under various names until 1888, when the name United States Coast Pilot

495-617: The 12 months of the year average above 18 °C (64.4 °F). This region of Florida is the only tropical climate in the continental U.S. Although landfalls are rare, the Eastern Seaboard is susceptible to hurricanes in the Atlantic hurricane season, officially running from June 1 to November 30, although hurricanes can occur before or after these dates. Hurricanes Hazel , Hugo , Bob , Isabel , Irene , and Sandy , and most recently Florence , Isaias , Henri , and Ida are some of

528-453: The Coast Survey . It was the first time that the Coast Survey had published a mariner ' s guide of any kind outside of a newspaper or the Blunts ' American Coast Pilot , and it is retrospectively considered the first example of what would later become the United States Coast Pilot . Twenty-one editions of the American Coast Pilot had been published by the time George W. Blunt sold

561-478: The Coast Survey in which the Coast Survey provided hydrographic survey information to the Blunts for incorporation into the American Coast Pilot and the Blunts sold the Survey ' s charts, while the Blunts served as influential allies of the Survey in defending the Survey against its critics and lobbying for funding of the Survey ' s efforts. Other than providing information to the Blunts for publication in

594-779: The East Coast is connected from the Annisquam River in Gloucester, Massachusetts to Miami, Florida , by the Intracoastal Waterway , also known as the East Coast Canal, which was completed in 1912. Amtrak's Downeaster and Northeast Regional offer the main passenger rail service on the Seaboard. The Acela Express offers the only high-speed rail passenger service in the Americas, by

627-415: The United States. Miami is the warmest major city in the continental United States in winter, which contributes to it being a major tourism hub for international visitors. Miami has one of the largest concentrations of international banks in the United States, and the third-largest skyline in the U.S. with over 439 high-rises, 68 of which exceed 490 ft (149 m). Port of Miami is the busiest cruise port in

660-460: The coastal plain broadens southwards, separated from the Piedmont region by the Atlantic Seaboard fall line of the East Coast rivers, often marking the head of navigation and prominent sites of cities. The coastal areas from Long Island south to Florida are often made up of barrier islands that front the coastal areas, with the long stretches of sandy beaches. Many of the larger capes along

693-465: The coastline lies along the Atlantic Ocean . The 14 states that have a shoreline on the Atlantic Ocean are (from north to south): Maine , New Hampshire , Massachusetts , Rhode Island , Connecticut , New York , New Jersey , Delaware , Maryland , Virginia , North Carolina , South Carolina , Georgia , and Florida . Pennsylvania and Washington, D.C. border the Delaware River and

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726-532: The end of the French and Indian War until 1781 and was part of New Spain until 1821. In present-day Florida, Spanish explorer Juan Ponce de León made the first textual records of the state during his 1513 voyage. The state was initially named for Ponce de Ponce de León, who called the peninsula La Pascua Florida in recognition of the verdant landscape and because it was the Easter season. Delaware Colony and

759-513: The federal capital of Washington, D.C. , and non-coastline states: Pennsylvania , Vermont , and West Virginia . The place name East Coast derives from the idea that the contiguous 48 states are defined by two major coastlines, one at the western edge and one on the eastern edge. Other terms for referring to this area include the Eastern Seaboard , which is another term for coastline, Atlantic Coast, and Atlantic Seaboard because

792-722: The first book of sailing directions, charts, and other information for mariners in North American waters published in North America was the American Coast Pilot , first produced by Edmund M. Blunt in Newburyport , Massachusetts , in 1796. In 1833, Blunt ' s son Edmund E. Blunt accepted employment with the United States Coast Survey , and this began a relationship between the Blunt family and

825-522: The first spot in the United States that immigrants arrived and the close proximity of Europe , the Caribbean , and Latin America , the East Coast is home to a diverse population and home to multi-cultures when compared to the rest of the U.S. From the strong Latin culture in southern Florida , to the 200-year-old Gullah culture of the low country coastal islands of Georgia and South Carolina , to

858-417: The largest city and the largest metropolitan area on the East Coast. The East Coast is the most populated coastal area in the United States. Hartford The primary Interstate Highway along the East Coast is Interstate 95 , completed in 2018, which replaced the historic U.S. Route 1 ( Atlantic Highway ), the original federal highway that traversed all East Coast states, except Delaware . By water,

891-1441: The lenient US definition of high speed rail. Between New York and Boston the Acela Express has up to a 54% share of the combined train and air passenger market. Some of the largest airports in the United States are located along the East Coast of the United States, such as John F. Kennedy International Airport in Queens , New York City , Logan International Airport in Boston , Newark Liberty Airport in Newark, New Jersey , Philadelphia International Airport in Philadelphia , Baltimore–Washington International Airport near Baltimore , Dulles International Airport near Washington, D.C. , Hartsfield–Jackson International Airport in Atlanta , Miami International Airport in Miami , Charlotte Douglas International Airport in Charlotte, North Carolina , Tampa International Airport in Tampa , and Orlando International Airport in Orlando, Florida . As

924-463: The lower East Coast are in fact barrier islands, like the Outer Banks of North Carolina and Cape Canaveral , Florida. The Florida Keys are made up of limestone coral and provide the only coral reefs on the U.S. mainland. In 2010, the population of the states that have shoreline on the East Coast was estimated at 112,642,503 (about 36% of the country's total population). New York City is both

957-538: The many historic cities in the Mid-Atlantic , where a strong English, German, Italian, Irish, and French culture are present, the East Coast is significantly more diverse than the rest of the United States. Numerous Chinatowns in New York City , and Little Havana in Miami , are examples of such cultural centers in the bigger cities. The East Coast is home to much of the political and financial power and

990-686: The monthly mean temperature of the coldest month (January) and the number of months averaging above 50 °F (10 °C), respectively. The region from northern Maine and Upstate New York south to almost all of Connecticut, most of northern New Jersey (except for areas close enough to New York City ), most of Pennsylvania, and western Maryland has a humid continental climate ( Dfa/Dfb/Dc ), with warm-to-hot summers, cold and snowy winters with at least one month averaging below freezing, and four to seven months with mean temperatures warmer than 50 °F. The area from Martha's Vineyard and extreme SW Rhode Island to southern Delaware and western North Carolina has

1023-465: The more significant storms to have affected the region. The least common climate on the East Coast is the oceanic ( Cfb/Do ), which is only found on Block Island , Nantucket , and the Outer Cape and Chatham on Cape Cod , and in areas of the southern Appalachian Mountains . This zone has all monthly averages between 0 and 22 °C and six to seven months above 50 °F. Although winter precipitation

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1056-742: The provinces of New Jersey , New York , and Pennsylvania had been colonized by the Dutch as New Netherland until they were ceded to the British in the mid- to late-17th century. Until 1791, Vermont was an independent nation as the Vermont Republic . Three basic climate regions occur on the East Coast according to the Köppen climate classification and four occur according to the Trewartha climate classification from north to south based on

1089-771: Was adopted for volumes covering navigation along the United States East Coast and United States Gulf Coast . Thirty years later, the name also began to be applied to volumes covering the United States West Coast and the Territory of Alaska . The Coast Survey, known from 1878 as the United States Coast and Geodetic Survey , continued to publish the Coast Pilot until it merged with other U.S. Government agencies to form

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