How does a parachute distress flare function in nighttime signaling?

• A. It detonates producing a loud noise and lights
• B. It sinks and releases a buoy
• C. It rises and releases a parachute flare that provides a bright light to attract rescuers from a distance
• D. It emits only a smoke signal

Answer: (C)

At night you need a beacon that can be seen from a long distance and stay visible high above the water. A parachute distress flare does exactly that: it’s launched into the air where it rises to altitude, then opens a parachute so the flare burns while slowly descending. The bright light is carried high on the parachute, creating a conspicuous beacon that rescuers can spot from far away and track over time. This sustained, elevated light makes it much easier to locate a vessel in distress at night. It’s not a loud detonation, it doesn’t sink and release a buoy, and it isn’t just a smoke signal, all of which would be less effective for locating someone in the dark.