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
更多“At night，a vessel shall indicate that she is restricted in her ability to maneuver by showing in a vertical line two（）.”相关的问题
A、two red lights at night and two black balls during daylight B、two red lights at night and three black balls during daylight C、three red lights at night and two black balls during daylight D、three red lights at night and three black balls during daylight
A、A.A power-driven vessel B、B.A vessel engaged on pilotage duty C、C.A vessel dredging D、D.A vessel restricted in her ability to maneuver
A、When vessel is on fire B、When vessel is not under command C、When vessel is carrying the dangerous cargoes D、When vessel is restricted in her ability to maneuver
A、A vessel engaged in underwater operations B、A vessel engaged in mine clearance C、A vessel engaged on pilotage duty D、A vessel engaged in survey operations
A、only the sternlight of the vessel B、a sidelight and one masthead light of the vessel C、only a sidelight of the vessel D、any lights except the masthead lights of the vessel
A、maximum horsepower of your vessel B、presence of background lights at night C、draft of your vessel D、maneuverability of your vessel
A、A.only the sternlight of the vessel B、B.a sidelight and one masthead light of a vessel C、C.only a sidelight of the vessel D、D.any light except the masthead lights of the vessel
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