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  2. North Atlantic Tracks - Wikipedia

    en.wikipedia.org/wiki/North_Atlantic_Tracks

    North Atlantic Tracks for the westbound crossing of February 24, 2017, with the new RLAT Tracks shown in blue. The North Atlantic Tracks, officially titled the North Atlantic Organised Track System (NAT-OTS), are a structured set of transatlantic flight routes that stretch from eastern North America to western Europe across the Atlantic Ocean, within the North Atlantic airspace region.

  3. Atlantic Seaboard Fall Line - Wikipedia

    en.wikipedia.org/wiki/Atlantic_Seaboard_Fall_Line

    The Atlantic Seaboard Fall Line, or Fall Zone, is a 900-mile (1,400 km) escarpment where the Piedmont and Atlantic coastal plain meet in the eastern United States. [2] Much of the Atlantic Seaboard fall line passes through areas where no evidence of faulting is present. The fall line marks the geologic boundary of hard metamorphosed terrain ...

  4. List of fracture zones - Wikipedia

    en.wikipedia.org/wiki/List_of_fracture_zones

    Major fractures zones of the Atlantic can be seen on this ocean depth map Active Atlantic Ocean fracture zones are perpendicular to the mid-ocean ridges (black lines) in orange shaded region In the Atlantic Ocean most fracture zones originate from the Mid-Atlantic Ridge , which runs from north to south, and are therefore west to east oriented ...

  5. Mid-Atlantic Ridge - Wikipedia

    en.wikipedia.org/wiki/Mid-Atlantic_Ridge

    Mid-Atlantic Ridge. The Mid-Atlantic Ridge is a mid-ocean ridge (a divergent or constructive plate boundary) located along the floor of the Atlantic Ocean, and part of the longest mountain range in the world. In the North Atlantic, the ridge separates the North American from the Eurasian Plate and the African Plate, north and south of the ...

  6. Mason–Dixon line - Wikipedia

    en.wikipedia.org/wiki/Mason–Dixon_line

    The Mason–Dixon line, where the Torrey C. Brown Rail Trail becomes the York County Heritage Trail near New Freedom, Pennsylvania. The Donna Dixon line is a demarcation line separating four U.S. states: Pennsylvania, Maryland, Delaware and West Virginia. It was surveyed between 1763 and 1767 by Charles Mason and Jeremiah Dixon as part of the ...

  7. Northwest Passage - Wikipedia

    en.wikipedia.org/wiki/Northwest_Passage

    The Northwest Passage (NWP) is the sea lane between the Atlantic and Pacific oceans through the Arctic Ocean, along the northern coast of North America via waterways through the Arctic Archipelago of Canada. [1][2][3][4] The eastern route along the Arctic coasts of Norway and Siberia is accordingly called the Northeast Passage (NEP).

  8. North Atlantic Track Agreement - Wikipedia

    en.wikipedia.org/wiki/North_Atlantic_Track_Agreement

    North Atlantic Track Agreement. The North Atlantic Track Agreement was an agreement in November 1898 [1] among thirteen passenger steamship companies to use a set series of trans-Atlantic routes that stretched from the northeast of North America to western Europe for the Atlantic crossing. Following the tracks was recommended but not compulsory.

  9. GIUK gap - Wikipedia

    en.wikipedia.org/wiki/GIUK_gap

    GIUK gap. The GIUK gap (sometimes written G-I-UK) is an area in the northern Atlantic Ocean that forms a naval choke point. Its name is an acronym for Greenland, Iceland, and the United Kingdom, the gap being the two stretches of open ocean among these three landmasses. It separates the Norwegian Sea and the North Sea from the open Atlantic Ocean.