navigational instrument
Navigational instrument
Navigational instruments refers to the instruments used by nautical navigators and pilots as tools of their trade. The purpose of navigation is to ascertain the present position and to determine the speed, direction etc. to arrive at the port or point of destination.
navigational instrument
navigational satellite 导航卫星 航海卫星
navigational instrument
Noun
1. an instrument used for navigating
(hypernym) instrument
(hyponym) artificial horizon, gyro horizon, flight indicator
navigational instrument
(n) навігаційний прилад