Before revision: Soldier using a prismatic compass to get an azimuth A prismatic compass is a navigation and surveying instrument which is extensively used to find out the bearing of the traversing and included angles between them, waypoints (an endpoint of the lcourse ) and direction.
After revision: Soldier using a prismatic compass to get an azimuth A prismatic compass is a navigation and surveying instrument which is extensively used to find out the bearing of the traversing and included angles between them, waypoints (an endpoint of the course ) and direction.