Its got to be the compass!
Compass
a musical instrument? a wind instrument? a string instrument? a percussion instrument?
Whip is a percussion instrument. It is also called a slapstick.
It is a traditional instrument that is called a shamisenor samisen
A compass or a GPS system would do the trick. An altimeter will indicate whether you are maintaining, losing, or gaining altitude.
The instrument you are looking for is a compass
The Magnetic Compass.
Its got to be the compass!
It is "a pair of compasses" - usually called a compass.
A compass.
A compass.
A compass
A compass.
Compass
Compass is a scientific instrument used to locate directions,specifically north.
The instrument you are looking for is a compass