A line of bearing assumed on the basis of either a true or relative line of bearing in which ships stay within 15 degrees of the bearing or its reciprocal.
Umgca webheringi osukela kwisieko mhlawumbi sobunyani okanye somgca onxulumene noko apho iinqanawa zima phakathi kwamaqondo ali-15 ebheringi okanye afanayo macala.