Question 5 RVR05 - Master of LT 100 GRT

The Correct Answer is A **Explanation for A (The vessel downbound with a following current):** Option A is correct because it directly reflects the Inland Navigational Rules (specifically Rule 9(a)(ii) for narrow channels, or general rules regarding passing in current). When two power-driven vessels are meeting on inland waters (like the Great Lakes or Western Rivers) where a current exists, the vessel that is **downbound with a following current** is designated the "privileged" vessel regarding the initiation of passing maneuvers. This vessel has less maneuverability and control due to the current pushing it, making it safer for it to initiate the decision for the side of the passing. Therefore, the downbound vessel is required to propose the passing arrangement by sounding the first passing signal. The vessel stemming the current (upbound) is then required to agree or object. **Explanation of Incorrect Options:** **B) Either vessel:** This is incorrect. In meeting situations where current is a factor on inland waters, the rules are specific about which vessel must initiate the signal to ensure safety and predictability. If either vessel could initiate the signal, it would create confusion and increase the risk of collision. **C) The vessel going upstream stemming the current:** This is incorrect. The vessel stemming the current (upbound) has greater maneuverability and control and is therefore required to wait for the downbound vessel (which is less maneuverable due to the following current) to initiate the passing signal. **D) The vessel that is towing regardless of the current:** This is incorrect. While towing vessels have specific maneuvering restrictions, the determining factor for sounding the first passing signal in this specific context (meeting in current) is the direction of travel relative to the current (downbound or upbound), not the nature of the vessel's work (towing). If the downbound vessel is towing, it would still sound the first signal, but a vessel that is merely towing and is stemming the current would not sound the first signal.