plotting sheet
noun Navigation.
a blank chart having only a compass rose and latitude lines, longitude lines, or both, marked and annotated, as required, by a navigator.
Origin of plotting sheet
First recorded in 1925–30
Words nearby plotting sheet
plotinus,
plott hound,
plottage,
plotter,
plotting board,
plotting sheet,
plotty,
plotz,
plotzed,
plough,
plough back