At what distance should flash bangs be used in relation to the NCV?

The correct answer emphasizes safe distances for deploying flash bangs in relation to a non-compliant vessel (NCV). Specifically, the recommended distances of 25 yards and 30-50 yards in front of the NCV's bow ensure that the flash bangs are effective in disorienting potential threats while minimizing risk to personnel involved in the operation.

Using flash bangs at these distances allows for a controlled burst of sound and light that can effectively distract or incapacitate individuals on the NCV without putting the boat crew in immediate danger. Additionally, this approach helps maintain a safe operating range, which is critical during potentially volatile maritime situations.

The selection of other options might suggest either insufficient or excessive distances that could either diminish the effectiveness of the flash bangs or increase the risk to the boat crew and overall mission safety. Thus, the specified range in the correct answer balances operational effectiveness and crew safety, which is essential in tactical scenarios.