Red lights may appear on().
A、horizontally banded buoys
B、vertically striped buoys
C、yellow buoys
D、spherical buoys
A、horizontally banded buoys
B、vertically striped buoys
C、yellow buoys
D、spherical buoys
A、A.three all-round red lights B、B.two 225°red lights C、C.three all-round blue lights D、D.two 225°blue lights
A、must be lighted B、may have a flashing red light C、may have a fixed white light D、None of the above
A、fixed red light B、Morse (A) white light C、composite group-flashing light D、yellow light
A、red lights B、red lights and two white lights C、red lights with a white light in between D、white lights with a red light in between
A、red lights B、red lights and two white lights C、red lights with a white light in between D、white lights with a red light in between
A、a red light over a white light B、a white light over a red light C、a green light over a white light D、two red lights in a vertical line
A、three all-round red lights instead of the lights required for a power-driven vessel of her class B、the same lights as a vessel restricted in her ability to maneuver C、three all-round red lights in addition to the lights required for a power-driven vessel of her class D、the lights for a power-driven vessel which is not under command
A、red light over a white light B、green light over a white light C、yellow light over a red light D、white light over a green light