Question 50 FCP01 - First Class Pilot

The Correct Answer is B **Why Option B ("A vessel is in distress") is correct:** According to both the International Regulations for Preventing Collisions at Sea (COLREGs Rule 37 and Annex IV) and the corresponding Inland Rules, a recognized signal for a vessel in distress is the continuous sounding of the fog signaling apparatus (whistle, horn, etc.). This signal alerts other mariners that the vessel is facing grave and imminent danger and requires immediate assistance. **Why the other options are incorrect:** * **A) A request that the draw span of a bridge to be opened:** Bridge opening requests are typically made using short, distinct blasts (usually three to five) or by radio communication, not a continuous sounding of the fog whistle. * **C) That the vessel is anchored:** The signal for a vessel anchored in fog is the rapid ringing of the bell for five seconds, sometimes followed by a gong, at intervals of not more than two minutes. A continuous blast is not the anchoring signal. * **D) A vessel is broken down and drifting:** While a vessel broken down may eventually lead to a distress situation, the specific signal for distress (a continuous blast) is reserved for situations of grave and imminent danger, not simply being broken down or drifting. Furthermore, a drifting vessel in fog would typically use the restricted visibility signals (e.g., one prolonged blast followed by two short blasts) if it is a power-driven vessel not making way, but not a continuous blast unless actual distress is declared.