Question 560Rules of the Road90% to pass
BOTH INTERNATIONAL & INLAND Which vessel is indicated by the day signal shown in illustration D022RR?

AI Explanation
The correct answer is B) A tug with a tow exceeding 200 meters which limits her ability to maneuver.
The day signal shown in illustration D022RR is an all-round red light, which indicates a vessel "not under command" or a vessel "with restricted ability to maneuver" as per the International Rules of the Road. For a tug with a tow exceeding 200 meters, this signal would be appropriate, as the length of the tow would limit the tug's ability to maneuver.
The other options are incorrect because they do not match the specific meaning of the day signal depicted in the illustration. A dredge, a fishing vessel, or a vessel engaged in underwater operations would not display this particular signal.
Related Questions
#558 BOTH INTERNATIONAL & INLAND Which is the danger signal? #559 BOTH INTERNATIONAL & INLAND Which vessel is to be regarded as a vessel "restricted in her ability to maneuver"? #561 BOTH INTERNATIONAL & INLAND Which is a light signal authorized by the Secretary of the Navy as an additional navigational light for a ship of war?#562 BOTH INTERNATIONAL & INLAND Your tug is underway at night and NOT towing. What lights should your vessel show aft to other vessels coming up from astern?#563 BOTH INTERNATIONAL & INLAND A vessel aground at night is required to show two red lights in a vertical line in addition to which lights?