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, as illustrated in fig.1-15.
Ithambeka yimbombo phakathi kwendawo ekubonakala umgca kumgcini ukuya kwenye indlela yenqanawa, ilinganiswe ngamaqondo ukusuka ku-0 ukuya ku-180 ekunene okanye ekhohlo, njengoko iboniswe kufiga 1-15.