1) Line 2) Rhumb 3) Rhumb line 1) Rhumb 
line on the globe equally oblique to all meridians
curve cutting the meridians of a sphere at a constant nonright angle. Thus, it may be seen as the path of a ship sailing always oblique to the ... [2 related articles]
A path on the Earth's surface that is followed when a compass is kept pointing in the same direction. It is a straight line on a Mercator projection of the globe precisely because such a projection is designed to have the property that all paths along the Earth's surface that preserve the same direc...
loxodrome A line on a globe equally oblique to all meridians.