How is bore sighting conducted on naval guns?

• A. By firing at a target
• B. By aligning the sighting system with the bore
• C. By adjusting the ammunition type
• D. By cleaning the weapon's interior

Answer: (B)

Bore sighting on naval guns is conducted by aligning the sighting system with the bore of the gun. This process is crucial for ensuring that the sighting mechanism is accurately calibrated, so that when the gun is fired, the rounds will hit the intended target. Proper alignment minimizes errors that could result from misalignment of the sighting system, which is essential for effective targeting, especially over long distances.

This method involves physically looking through the sight and ensuring its line of sight is parallel to the bore of the gun, often using various adjustment tools or techniques to achieve precision. The goal is to enable the gunner to have confidence that the point of aim corresponds accurately to the point of impact.

Other actions, such as firing at a target or adjusting the ammunition type, are not methods of bore sighting but rather represent other operational sequences involved in utilizing the gun system. Cleaning the weapon's interior contributes to maintaining the gun but does not directly pertain to the sighting alignment process. Thus, focusing on the alignment as a critical step in bore sighting is essential for effective gun operation and accuracy.