Which naval surface fire support (NSFS) brevity term is used for an unfired target report?

The correct term for an unfired target report in the context of naval surface fire support is "GURF." This brevity term stands for "Gunfire Unsolicited Response Fire" and is used specifically to communicate that a target has been identified but not yet engaged by naval gunfire.

This terminology is crucial in ensuring clear communication among fire support teams and naval units, helping to maintain situational awareness and streamline the decision-making process. The other options do not pertain to an unfired target report and have different meanings in the context of fire support operations. For example, "Candy" is typically associated with other types of target or engagement indications, while "Pickle" often refers to the action of firing or releasing munitions. "Bravo" is generally used to indicate a specific maneuver or action but does not apply to unfired target reports.