A vessel displaying three red lights in a vertical line is().
A、not under command
B、aground
C、dredging
D、constrained by her draft
A、not under command
B、aground
C、dredging
D、constrained by her draft
A、A fishing vessel with outlying gear B、A vessel proceeding under sail and machinery C、A vessel engaged in diving operations D、A vessel being towed
A、It provides a graphic display to emphasize which vessel is on a collision course B、In the true presentation,it provides a quick visual check to determine if a vessel has changed course C、The display is one of the primary inputs and must be in use when using the trial maneuver capability D、It provides a graphic display of a target vessel's relative course,speed,and CPA
A、vessel trolling B、mineclearing vessel C、trawler D、vessel engaged in replenishment at sea
A、A.provide assistance as the vessel is in distress B、B.stay clear as the vessel is transferring dangerous cargo C、C.stay clear as the vessel is fishing D、D.change course to the right as the vessel is crossing your bow
A、must be displayed when day signals are being used B、must be displayed when moored to a pier C、may be extinguished at night on open waters when no other vessels are in the area D、may be displayed during daylight
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、is ready to use but vessels must stand clear B、is ready to use and vessels may approach C、cannot be made ready immediately and vessels shall stand clear D、cannot be made ready immediately but vessels may approach
A、A.Survey vessel B、B.Vessel not under command C、C.Vessel aground D、D.Pilot vessel with port side to you
A、A.on the same course as your vessel B、B.at the same speed as your vessel C、C.on the same course and speed as your vessel D、D.on a reciprocal course at the same speed as your vessel