What does 3 bells mean on a ship?
What does 3 bells mean on a ship? British ships, after the mutiny at the Nore (1797), followed a special numbering in the dogwatch. From 4:00 to 8:00 pm, the usual bells are struck except that at 6:30 pm only one bell is struck instead of five; two at 7:00 pm; three at 7:30 pm; and eight bells at 8:00 pm.
What does 5 horn blows on a ship mean?
One prolonged blast is a warning signal (for example, used when coming around a blind bend or exiting a slip). Five or more short rapid blasts signal danger, or signal that you do not understand or disagree with the other boater's intentions.