Which statement best explains the role of signaling flags when voice or radio is limited?

• A. They convey information between ships through visual signals
• B. They measure water depth
• C. They indicate engine status
• D. They designate watch rotations

Answer: (A)

When voice or radio are limited, signaling flags provide a reliable way to communicate because they let crews send messages through a visible, standardized system. By using the flag signals under standards like the International Code of Signals, a ship can spell out words or convey fixed meanings even in loud conditions or when electronic communication fails. This is why signaling flags best explain conveying information between ships through visual signals. They aren’t used to measure water depth, they don’t indicate engine status, and they aren’t for assigning watch rotations.