hat
A limit teknik se pi gran laye pou navigasyon e te yon statistik zouti pou navigatè nan lanmè pandan anpil syèk. Limit la ki pèmèt bato pou temwayaj yon kou sélectionné. T' ap fè bi la vizib atik ki gen valè ak yon sèk, navigatè a ki tou ka ranje pozisyon yon bato sou yon tablo.
eng
The magnetic compass is the oldest instrument for navigation and has been a vital tool for navigators at sea for centuries. The compass allows ships to steer a selected course. By taking bearings of visible objects with a compass, the navigator is also able to fix a ship's position on a chart.