Vanishing point of multipoint perspective, and historian Kirsti Andersen compiled these observations. She notes, in terms of projective geometry, the vanishing point is the image of the point at infinity associated with , as the sightline from through the vanishing point is parallel to . As a vanishing point originates in a line, so a vanishing line originates in a plane that is not parallel to the picture . Given the eye point , and the plane parallel to and lying on , then the vanishing line of is . For example, when is the ground plane and is the horizon plane,
Horizon Lines Horizon Lines Horizon Lines, Inc. was an American domestic ocean shipping and logistics company headquartered in Charlotte, North Carolina. It was the largest Jones Act maritime shipping and logistics company and accounted for approximately 37% of all US container shipments linking the continental United States to Alaska, Hawaii and Puerto Rico. Under the Jones Act, maritime shipments between US ports is restricted to US-built, owned, and flagged vessels operated by predominantly US-citizen crews. The company originated from Sea-Land Service, Inc. The domestic liner operations of Sea-Land were sold in 2003 and thereafter operated under the name Horizon Lines. Horizon became