The Rhumb Line was created on 2008-08-19.
Rhumb
Rhumb line.
In navigation, there are two primary types of course lines that can be plotted, a great circle and a rhumb line. The great circle provides the shortest distance between any two points on the globe, but requires that the course (and headings) be continuously adjusted. A rhumb line results in a longer distance to travel, but allows for a constant course (or heading) to be maintained. By definition, a rhumb line (also known as a loxodrome) crosses all meridians at the same angle.
Line by Line was created on 2006-09-25.
Where Is the Line was created in 2006.
On Line was created in 2002.
Life on the Line was created in 1977.
In Line was created in 1982-08.
Cromer Line was created in 1887.
Hakubi Line was created in 1919.
Leamside Line was created in 1839.
Central line was created in 1900.