Figure 7-1.Convoy formation grid.
OTC is responsible for the convoy formation, and at
any time he/she may require alterations to it.
left to right and prefixed with zero, commencing with
01, for the left column.
When a convoy is formed in a broad formation
(fig. 7-2), each column is numbered sequentially from
Lanes are the spaces between the columns (see fig.
7-2) and the adjacent areas to the left of column 01 and
Figure 7-2.Column and lane numbering.