BOTH INTERNATIONAL & INLAND What is the duration of each blast of the whistle signals used in meeting and crossing situations?

Correct Answer: Option A — about 1 second

Rule 34(a) defines a short blast as a blast of about one second duration. This standard duration is critical for the clear transmission of maneuvering and warning signals, ensuring that other vessels can accurately interpret the intended actions of the signaling vessel during meeting or crossing situations in restricted visibility.