When passing range estimates, how should a Marine signal the distance?

When passing range estimates, using a closed fist and raising one finger for every 100 meters is the standard method for signaling distances. This technique allows for a clear and concise communication of the range to the intended recipient, facilitating accurate situational awareness and coordination during operations. By raising one finger for each hundred meters, the Marine provides a visual representation that is easy to interpret, even at a distance. This approach minimizes the potential for confusion, especially in noisy or chaotic environments.

Other signaling methods, such as extending an open palm or pointing at the target, do not convey specific range information. Waving an arm in circular motions is also not an effective way to communicate distance and could easily be misinterpreted or overlooked. Thus, raising fingers is the most effective and standardized way to communicate range estimates in a military context.