، يُرَكِّز، يُوَجِّهوَرْطَه، صُعوبَهيُثَبِّتُيُثَبِّتيُرَتِّب، يُعيِّن، يُحَدِّدThe posture of the ship or plane decided from the bearings of two or even more recognised factors, from astronomical observations, or from radio alerts, and many others.3. Mainly Southern US To g