Question 728Rules of the Road90% to pass
BOTH INTERNATIONAL & INLAND In illustration D023RR below which item shows the arc of visibility of a green sidelight?
AI Explanation
The correct answer is B.
In illustration D023RR, item B shows the arc of visibility of a green sidelight. According to the International Regulations for Preventing Collisions at Sea (COLREGS), the arc of visibility for a green sidelight is from dead ahead to 112.5 degrees abaft the beam on the starboard side of the vessel.
The other options are incorrect because: A shows the arc of visibility for a white masthead light, C shows the arc of visibility for a red sidelight, and D shows the arc of visibility for a white stern light.
Related Questions
#726 BOTH INTERNATIONAL & INLAND Which is TRUE for a towing light? #727 BOTH INTERNATIONAL & INLAND A 49 meter seagoing tug has a tow greater than 200 meters as shown in illustration D024RR below and is severely restricted in her ability to deviate from her course. Which lights would be displayed from the towing vessel? #729 BOTH INTERNATIONAL & INLAND In illustration D023RR below item "B" shows the arc of visibility of which of the following lights? #730 BOTH INTERNATIONAL & INLAND You see a vessel's green sidelight bearing due east from you. Which direction may the vessel be heading? #731 BOTH INTERNATIONAL & INLAND A 30-meter tug is underway and NOT towing. At night, this vessel must show sidelights and which additional light(s)?