BOTH INTERNATIONAL & INLAND A vessel displaying the lights shown in illustration D057RR below is doing which of the following?

Correct Answer: Option B — restricted in her ability to maneuver and not making way

Rule 27(b) of the COLREGS specifies that a vessel restricted in its ability to maneuver must display three all-round lights (red-white-red) vertically. When not making way through the water, sidelights and sternlights are omitted, confirming the vessel is stopped.