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Barra Strait
The Barra Strait is a wide channel located in the Canadian province of Nova Scotia. It connects the northern and southern basins of Bras d'Or Lake, an inland saltwater body that dominates the centre of Cape Breton Island. The border between two of Cape Breton Island's counties runs through the strait; the community of Grand Narrows, in Cape Breton County, is situated on the eastern shore while the community of Iona, in Victoria County is situated on the western shore. Grand Narrows The Mi'kmaq name for the strait was Taawitk, "where the water flows out." An early descriptive name for the strait, Grand Narrows, has persisted as the name of the neighbouring community on the east bank and as the name of the railroad bridge over the Strait. "Grand" to distinguish it from the "Little Narrows," on the same Bras d'Or Lake. The Grand Narrows was also known, as far as the Strait is concerned, as the "Barra Strait." This after the Sound of Barra on the Isle of Barra in the Scott ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Breton Island
Cape Breton Island (french: link=no, île du Cap-Breton, formerly '; gd, Ceap Breatainn or '; mic, Unamaꞌki) is an island on the Atlantic coast of North America and part of the province of Nova Scotia, Canada. The island accounts for 18.7% of Nova Scotia's total area. Although the island is physically separated from the Nova Scotia peninsula by the Strait of Canso, the long Canso Causeway connects it to mainland Nova Scotia. The island is east-northeast of the mainland with its northern and western coasts fronting on the Gulf of Saint Lawrence with its western coast forming the eastern limits of the Northumberland Strait. The eastern and southern coasts front the Atlantic Ocean with its eastern coast also forming the western limits of the Cabot Strait. Its landmass slopes upward from south to north, culminating in the highlands of its northern cape. One of the world's larger saltwater lakes, ("Arm of Gold" in French), dominates the island's centre. The total population ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draft (hull)
The draft or draught of a ship's hull is the vertical distance between the waterline and the bottom of the hull (keel). The draught of the vessel is the maximum depth of any part of the vessel, including appendages such as rudders, propellers and drop keels if deployed. Draft determines the minimum depth of water a ship or boat can safely navigate. The related term air draft is the maximum height of any part of the vessel above the water. The more heavily a vessel is loaded, the deeper it sinks into the water, and the greater its draft. After construction, the shipyard creates a table showing how much water the vessel displaces based on its draft and the density of the water (salt or fresh). The draft can also be used to determine the weight of cargo on board by calculating the total displacement of water, accounting for the content of the ship's bunkers, and using Archimedes' principle. The closely related term "trim" is defined as the difference between the forward and aft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of Victoria County, Nova Scotia
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are the fou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Straits Of Nova Scotia
A strait is an oceanic landform connecting two seas or two other large areas of water. The surface water generally flows at the same elevation on both sides and through the strait in either direction. Most commonly, it is a narrow ocean channel that lies between two land masses. Some straits are not navigable, for example because they are either too narrow or too shallow, or because of an unnavigable reef or archipelago. Straits are also known to be loci for sediment accumulation. Usually, sand-size deposits occur on both the two opposite strait exits, forming subaqueous fans or deltas. Terminology The terms ''channel'', ''pass'', or ''passage'' can be synonymous and used interchangeably with ''strait'', although each is sometimes differentiated with varying senses. In Scotland, ''firth'' or ''Kyle'' are also sometimes used as synonyms for strait. Many straits are economically important. Straits can be important shipping routes and wars have been fought for control of them. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Hydrographic Service
''Retired Canadian Hydrographic Service logo or crest'' The Canadian Hydrographic Service (CHS) is part of the federal department of Fisheries and Oceans Canada and is Canada's authoritative hydrographic office. The CHS represents Canada in the International Hydrographic Organization (IHO). Administration and mandate The CHS is administratively part of Fisheries and Oceans Canada's Oceans and Ecosystems Science Sector. According to mandated obligations of the ''Oceans Act'' and the ''Canada Shipping Act'', the CHS is led by the Hydrographer General of Canada who is responsible for gathering, managing, transforming and disseminating bathymetric, hydrographic and nautical data and information into paper and electronic nautical charts, as well as publications and “hydrospatial” (blue geospatial) data and services, including updating services of: broadcast Navigational Warnings and/or Notices to Mariners; and, other publications, data and services of: Tide & Current Tables; ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nautical Chart
A nautical chart is a graphic representation of a sea area and adjacent coastal regions. Depending on the scale of the chart, it may show depths of water and heights of land (topographic map), natural features of the seabed, details of the coastline, navigational hazards, locations of natural and human-made aids to navigation, information on tides and currents, local details of the Earth's magnetic field, and human-made structures such as harbours, buildings, and bridges. Nautical charts are essential tools for marine navigation; many countries require vessels, especially commercial ships, to carry them. Nautical charting may take the form of charts printed on paper (raster navigational charts) or computerized electronic navigational charts. Recent technologies have made available paper charts which are printed "on demand" with cartographic data that has been downloaded to the commercial printing company as recently as the night before printing. With each daily download, critica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nova Scotia Route 223
Route 223 is a collector road in the Canadian province of Nova Scotia. It is located on Cape Breton Island and runs from Leitches Creek Station at Route 305 to North Side Whycocomagh Bay at Highway 105. The highway crosses Bras d'Or Lake twice, first at the Barra Strait where the Barra Strait Bridge links Iona and Grand Narrows (until 1993 this was served by a ferry), and then at St. Patrick's Channel using the Little Narrows cable ferry. Communities * North Side Whycocomagh Bay * Little Narrows *Ottawa Brook *Jamesville * Iona * Grand Narrows *Christmas Island *Big Brook * Big Beach * Shunacadie *Glasgow *Cross Point * Beaver Cove * Boisdale *Ironville * Leitches Creek * Leitches Creek Station Parks * MacCormack Provincial Park * Barachois Provincial Park History The entirety Collector Highway 223 was once designated as Trunk Highway 23. See also *List of Nova Scotia provincial highways This is a list of numbered highways in the province of Nova Scotia. Arter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barra Strait Bridge
The Barra Strait Bridge is a Canadian road bridge crossing the Barra Strait of Bras d'Or Lake, carrying Nova Scotia Route 223 between Iona, Victoria County, on the West side, and Grand Narrows, Cape Breton County (Cape Breton Regional Municipality) on the east side. The bridge incorporates a double leaf bascule section at its eastern end to permit the continued passage of marine traffic through the strait. History Ferry service A ferry service operated across the Barra Strait, between Grand Narrows and Iona, starting in 1847, and continued for the next 146 years. In the late 1880s the Intercolonial Railway of Canada bridged the strait with the Grand Narrows Bridge (also known as the Barra Strait Railway Bridge), which is still the longest railway bridge in the province, crossing between Uniacke Point to the west and Kelly Point to the east. The Nova Scotia Department of Highways took over the Barra Strait motor vehicles ferry service in 1927 and continued the service be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bascule Bridge
A bascule bridge (also referred to as a drawbridge or a lifting bridge) is a moveable bridge with a counterweight that continuously balances a span, or leaf, throughout its upward swing to provide clearance for boat traffic. It may be single- or double-leafed. The name comes from the French term for balance scale, which employs the same principle. Bascule bridges are the most common type of movable span because they open quickly and require relatively little energy to operate, while providing the possibility for unlimited vertical clearance for marine traffic. History Bascule bridges have been in use since ancient times, but until the adoption of steam power in the 1850s, very long, heavy spans could not be moved quickly enough for practical application. Types There are three types of bascule bridge and the counterweights to the span may be located above or below the bridge deck. The fixed-trunnion (sometimes a "Chicago" bascule) rotates around a large axle that raises the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Government Of Nova Scotia
The Government of Nova Scotia (french: Gouvernement de la Nouvelle-Écosse, gd, Riaghaltas Alba Nuadh) refers to the provincial government of the Provinces and territories of Canada, Canadian province of Nova Scotia. Nova Scotia is one of Canada's four Atlantic Provinces, and the second-smallest province by area. The Capital city, capital of the province, Halifax, is Nova Scotia's largest city and its political capital. Halifax is where the Province House, Canada's oldest legislative building, is located. The Government of Nova Scotia consists of three branches: legislative, executive and judicial. Its powers and structure are set out in the Constitution Act, 1867. In modern Canadian use, the term "government" refers broadly to the cabinet of the day (formally the Executive Council of Nova Scotia), elected from the Nova Scotia House of Assembly and the non-political staff within each provincial department or agency – that is, the civil service. The Provinces and territories of C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swing Bridge
A swing bridge (or swing span bridge) is a movable bridge that has as its primary structural support a vertical locating pin and support ring, usually at or near to its center of gravity, about which the swing span (turning span) can then pivot horizontally as shown in the animated illustration to the right. Small swing bridges as found over canals may be pivoted only at one end, opening as would a gate, but require substantial underground structure to support the pivot. In its closed position, a swing bridge carrying a road or railway over a river or canal, for example, allows traffic to cross. When a water vessel needs to pass the bridge, road traffic is stopped (usually by traffic signals and barriers), and then motors rotate the bridge horizontally about its pivot point. The typical swing bridge will rotate approximately 90 degrees, or one-quarter turn; however, a bridge which intersects the navigation channel at an oblique angle may be built to rotate only 45 degrees, or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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