madmanvillain wrote:from my experience with hand signals (moving aircraft) just hand signals dont work. you need full arm signals so that there are no questions about what the signal is...
Good point. Hand signal is better than a finger(pointing) signal, but a full arm signal is better than a hand signal.
The other big thing is...knowing your spotter and your rig and the spotter knowing your rig. Is not always possible, but is quite nice when it works out that way. When i was spotting for my buddy in his wrangler as he learned the world of offroad (he never owned a 4x4 before) we worked out a system that helped keep us both safe and worked. Some of those words or guestures are not ones that others would understand, but they worked for us.
The big thing is the spotter needs to remember...BASICS. K.I.S.S. left arm left, right arm right, flat hand stop. Before you spot, communicate where you are going and how you signal.