Mercatorial bearings
Useful english dictionary. 2012.
mercatorial — mer·ca·to·ri·al … English syllables
Topographic map — A topographic map with contour lines … Wikipedia
sailing — i. The method of calculating tracks and distances without plotting and measuring or using other allied processes, such as fixing a position by knowing the run along a track from a starting point. The various types of sailings are parallel sailing … Aviation dictionary
marketable — adj 1. salable, vendible, merchantable, Obs., Rare. merchandisable, commerceable, exchangeable, interchangeable, staple; readily sold, of ready sale, disposable; in demand, sought after, desirable, desired, wanted, needed, requested, called for;… … A Note on the Style of the synonym finder
