Question 8

The Correct Answer is A ### Explanation of Correct Option **A) Two power-driven vessels meeting head-on** This situation is governed by Rule 14 (Head-on Situation) in both the International Regulations for Preventing Collisions at Sea (COLREGs) and Inland Rules. The rule explicitly states that when two power-driven vessels are meeting on reciprocal or nearly reciprocal courses so as to involve a risk of collision, **each** vessel shall alter her course to **starboard** so that **each** may pass on the port side of the other. This is the only scenario listed where the Rules mandate that both vessels take immediate, simultaneous, and identical action (altering course to starboard). --- ### Explanation of Incorrect Options **B) Two power-driven vessels crossing when it is apparent to the stand-on vessel that the give-way vessel is not taking appropriate action** This situation involves Rule 15 (Crossing) and Rule 17 (Action by Stand-on Vessel). * Initially (Rule 15), only the give-way vessel is required to maneuver. The stand-on vessel must maintain course and speed. * When the stand-on vessel must act (Rule 17(b)), the stand-on vessel *may* take action. While both vessels might ultimately be maneuvering at the same time, the Rules require the give-way vessel to act first, and the stand-on vessel's action is defensive and secondary. This is not a situation where the Rules initially **require both vessels** to change course simultaneously, unlike the mandatory, reciprocal action of a head-on encounter. **C) Two sailing vessels crossing with the wind on the same side** This situation is governed by Rule 12 (Sailing Vessels). When two sailing vessels have the wind on the same side, the vessel which is to **windward** (upwind) is designated as the give-way vessel and shall keep out of the way of the vessel which is to **leeward** (downwind). Therefore, only the windward vessel is required to maneuver; the leeward vessel is the stand-on vessel. **D) All of the above** Since options B and C are incorrect, this option is invalid.