what is a harringbone formation used for
Stationary Formations. There are two security formations used when the vehicles are not moving: herringbone and coil. Herringbone. The herringbone (Figure 7-7) is used to disperse the platoon when traveling in the column formation.It maybe used during air attacks or when the platoon must stop during movement.his formation is used when enemy contact is possible. The column of wedges (Figure 7-3) is one of the most frequently used platoon movement formations. It allows for optimum flexibility, security, and good command and control. It is best employed when traveling or traveling overwatch conditions are warranted.