Rhumb Line

In navigation, a rhumb line (or loxodrome) is a line crossing all meridians of longitude at the same angle, i.e. a path derived from a defined initial bearing. That is, upon taking an initial bearing, one proceeds along the same bearing, without changing the direction as measured relative to true north.

Read more about Rhumb Line:  Usage, General and Mathematical Description, Etymology and Historical Description, On The Riemann Sphere

Famous quotes containing the word line:

    Their bodies are buried in peace; but their name liveth for evermore.
    Apocrypha. Ecclesiasticus, 44:14.

    The line “their name liveth for evermore” was chosen by Rudyard Kipling on behalf of the Imperial War Graves Commission as an epitaph to be used in Commonwealth War Cemeteries. Kipling had himself lost a son in the fighting.