The inclination is the angle between the line of sight from the observer and the other ship's course, measured in degrees from 0 to 180 right or left.
Ukuthambeka yi engile phakathi kwendle le umntu abena ngayo inqanawe ayijenyileyo, nendlela leyo yenqanawe, ngokulingamsela ngomaqonde ukususela ku O kuya ku 180 ekunene okanye ekhohlo.