How should signal flares be used after you have abandoned ship and are adrift in a liferaft?

Correct Answer: Option B — Use them only when you are aware of a ship or plane in the area.

Pyrotechnic visual distress signals have limited burn times and must be conserved for maximum tactical effectiveness. USCG and SOLAS pollution and safety regulations dictate employing flares strictly when search and rescue aircraft or vessels are sighted to ensure positive visual detection.