What is the appropriate description of a short blast in relation to signaling?

A short blast in signaling is defined as a sound that lasts between one and two seconds. This duration is significant because it differentiates a short blast from longer blasts that are used in various signaling contexts. Understanding the precise timing is crucial for effective communication, especially in marine environments where sound signals can convey important information regarding the intentions or maneuvers of vessels.

This definition aligns with established practices in maritime signaling, ensuring that all operators have a common understanding of what constitutes a 'short blast'. Other durations, such as those longer than two seconds, would not fit the criteria for a short blast and could therefore lead to miscommunication in critical situations.