One of two, 12-inch-wide lines that run across the width of the ice, 60 feet from the goal line. They divide the ice into three zones. See attacking zone; defensive zone; neutral zone.
Two lines, one at each half of the rink. They define the attacking zone. They are also used to determine offsides. No attacking player may precede the puck overthe defending team's blue line. Many roller hockey venues do not use blue lines or the offsides rule.
A line on a map indicating streams and rivers
The Blue Line is a light rail line in the system of mass transit in Dallas, Texas (USA) operated by the Dallas Area Rapid Transit system. Along with the , it was one of the original rail lines in Dallas.
The Blue Line (O'Hare-Congress & O'Hare-Douglas Services), consists of a 19.5 mile trunk line in the Chicago Transit Authority's rapid transit system which extends through Chicago's Loop from O'Hare International Airport at the far northwest end of the city, through downtown via the Milwaukee-Dearborn-Congress subway, and across the West Side with two branches at its southwest end, one to Forest Park (Congress) and the other to Cicero (Douglas). It is the CTA's second busiest rail line, serving more than 119,700 passengers each weekday. The route's full length is 34.6 miles with a total of 44 stations.
The Blue Line is one of the four subway lines of the Massachusetts Bay Transportation Authority. It extends from Wonderland Station in Revere in the north to Bowdoin Street near Beacon Hill in Boston in the south. It meets the Green Line at Government Center and the Orange Line at State Street.
The Blue Line of the Washington Metro consists of 27 subway stations from Franconia-Springfield to Largo Town Center. It has stations in Fairfax County, Alexandria and Arlington, Virginia, the District of Columbia, and Prince George's County, Maryland. Most of the line's stations are shared with the Orange Line, and another portion is also shared by the Yellow Line; only eight stations are exclusive to the Blue Line.
The Blue Line is a border demarcation between Lebanon and Israel, including the occupied Golan Heights, published by the United Nations on 7 June 2000 for the purposes of determining whether Israel had fully withdrawn from Lebanon.
Blue Line is a charter airline based in France. It operates VIP flights and charter services for tour operators, as well as wet-lease contracts. Its main base is Charles de Gaulle Airport, Paris.
The Blue Line is the term used in New York state for the boundaries of the Adirondack and Catskill parks, within which can be found the state's Forest Preserve. The state constitution requires that any property owned or acquired by the state in those parks "be forever kept as wild forest lands" and prohibits it from selling or transferring them in anyway (save amending that section of the constitution to allow specific transactions).
The Blue Line of the Delhi Metro system in Delhi consists of 31 metro stations from Indraprastha to Dwarka Sub City with a total distance of 32.1 km. This line is completed and operational.
The Yokohama Blue Line (ブルーライン) is a 40-km (22-mile) subway line in Yokohama, Japan, operated by Yokohama City Transportation Bureau. Line 3 transits from Azamino to Kannai, and Line 1 transits from Kannai to Shonandai. All the trains join these two lines.