Question 9 UFV01 - Master - Uninspected Fishing Vessels

The Correct Answer is D **Why option D ("Both vessels alter course to starboard") is correct:** Rule 14 (Head-on situation) of the International Regulations for Preventing Collisions at Sea (COLREGs), which applies to both International and Inland waters (often adopted by local regulations), governs head-on meetings. Rule 14(a) states: "When two power-driven vessels are meeting on reciprocal or nearly reciprocal courses so as to involve risk of collision each shall alter her course to starboard so that each shall pass on the port side of the other." This standard, predictable action ensures that the necessary avoidance maneuver is executed simultaneously and safely by both vessels. **Why each of the other options is incorrect:** * **A) Sound at least five short and rapid blasts:** Five short and rapid blasts (or more) is the danger signal (Rule 34(d)). While this signal indicates doubt or disagreement about the intended maneuver, it is not the required *action* for collision avoidance in a head-on situation. The required action is the course change. * **B) Back down:** Backing down (reversing engines) is generally considered a last resort action to reduce speed or stop headway, often used when collision is imminent (Rule 8(e)). It is not the primary or required action for the initial maneuver to avoid collision in a head-on meeting. * **C) Both vessels shall stop their engines:** Stopping engines or reducing speed is part of the precautionary actions required under Rule 8 (Action to Avoid Collision) and Rule 19 (Restricted Visibility), but it is not the specific, mandatory maneuver prescribed for a head-on meeting under Rule 14. Altering course to starboard is the required avoidance action.