In the Navy, what device is primarily used to signal the cessation of the salute?

The device primarily used to signal the cessation of the salute in the Navy is the boatswain's mate pipe. This piece of equipment, often referred to as a "pipe," produces a clear, shrill sound that carries over distances, making it effective in various environments, including on a ship or during formations.

The pipe is standardized for specific commands and signals, leading to consistent recognition among personnel. When the pipe is used to signal the end of a salute, it effectively communicates to all individuals in the vicinity that they can return to their normal posture and activities, ensuring a uniform and orderly approach to naval customs and courtesies.

This choice stands out because it embodies a traditional aspect of naval life, where the boatswain's mate plays a crucial role in maintaining discipline and order through the use of specific sounds and signals. Other devices like flags or horns might function in different capacities within naval operations but do not serve the specific role of signaling the end of a salute as effectively as the boatswain's mate pipe.