A reference line for stationing ships of a formation, or the axis of the main body or convoy, in the formation consisting of a main body or convoy and escorts
Umgca wongqiniso wolwakhelo lweenqanawa ezimayo, okanye intsika yowona mgca okanye upheleko, kulwakhelo olwenziwa ngowona mgca okanye upheleko kunye nokuphahla