A compass was invented by the Chinese and was very useful to the sailors.
A compass saw is used to make curved cuts
Most of the time, a tool called a "compass" is used to draw perfect circles. This compass is not to be mistaken with a directional compass.
its a compass of course! that can be used to map out the sun,moon and other types of planets
the compass of math is used in making arcs and circles. with the use of a compass, a person can draw an axact circle where the points on the circle are equidistant from the center.
how navigators and sailors
The Compass-
A compass tells sailors which direction they are going in (North, South, East, or West). This helps the sailors not to get lost and to keep on track to their destination.
how the navigators and sailors use compass to find direction
how they use the compass it so they won't get lost
Pilots and sailors first instrument used in flying and sailing was a compass so they could orient themselves in what direction they've been heading and should head based on time and speed.
the compass
As a compass.
Sailor's used to use a compass and a map.
He probably used a sextent, which is what sailors would use
What points did sailors use to navigate
compass