What are three primary types of distress signals you might deploy from a boat?

What are three primary types of distress signals you might deploy from a boat?

• A. Visual distress signals (flares, flags), electronic signals (EPIRB/DSC), and sound signals (air horns) if appropriate.
• B. Visual distress signals (flares, flags), smoke signals, and flags.
• C. Electronic signals only.
• D. Sound signals only.

Answer: (A)

Three primary ways to signal distress from a boat are visual, electronic, and audible signals. Visual distress signals like flares and distress flags rely on being seen by others, especially at night or in poor visibility. Flares provide a bright, attention-grabbing cue from a long distance, though they must be used and disposed of according to regulations. Electronic signals include devices that automatically or manually alert rescuers with your location, such as an EPIRB that transmits a satellite distress beacon and DSC on a VHF radio that sends a digital distress call with GPS position. This route often yields the fastest, most reliable alert to rescue services, even if you’re not in a position to communicate vocally. Audible signals, such as air horns or bells, are useful for attracting attention from nearby vessels when visual or electronic signals aren’t seen, or when you’re in fog or close quarters with other boats. Selecting a combination that includes visual, electronic, and sound signals provides broad coverage across different conditions and ensures you can summon help effectively. Other options that focus on only one type or omit a category would not be as dependable in diverse circumstances.