Question 442Rules of the Road90% to pass
INTERNATIONAL ONLY A vessel constrained by her draft may display which lights?
AI Explanation
The correct answer is D) Three all-round red lights in addition to the lights required for a power-driven vessel of her class.
A vessel constrained by her draft, as per the International Regulations for Preventing Collisions at Sea (COLREGS), is required to display three all-round red lights in addition to the regular navigation lights required for a power-driven vessel of her class. This distinguishes the vessel as being constrained by her draft, which means she has limited maneuverability due to her deep draft.
The other options are incorrect because they do not accurately reflect the lighting requirements for a vessel constrained by her draft under the COLREGS.
Related Questions
#440 INTERNATIONAL ONLY In addition to her running lights, a vessel constrained by her draft while underway shall carry which lights in a vertical line? #441 INTERNATIONAL ONLY Which vessel may NOT exhibit two red lights in a vertical line? #443 INTERNATIONAL ONLY A power-driven vessel leaving a quay or wharf must sound what signal? #444 INTERNATIONAL ONLY You are on vessel "A" as shown in illustration D032RR below. Vessel "B" sounds two short blasts. What action should you take? #445 INTERNATIONAL ONLY Two power-driven vessels are crossing within one half mile of each other as shown in illustration D042RR below. Vessel "A" sounds one short blast of the whistle. What action should vessel "B" take?