A gun fired at intervals of how many minutes can be used as an emergency signal?

An emergency signal that is a gun fired at intervals of one minute is recognized as a standard distress signal. This timing is vital because it ensures that the signal is frequent enough to attract attention without causing confusion. A one-minute interval allows for immediate recognition of a problem, as it signals urgency and requires a prompt response.

Firing at intervals longer than one minute, such as two, three, or five minutes, can lead to delays in response times and may not convey the same level of urgency. In emergency situations, the goal is to communicate distress clearly and effectively. Therefore, the one-minute interval serves as the most appropriate choice for signaling an emergency, as it meets established protocols for distress signaling in maritime situations.