更多"A vessel engaged in trawling will s"的相关试题:
[单项选择]A vessel trawling will display a().
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
[单项选择]A vessel engaged in replenishment or transferring persons,provisions or cargo while under way can be regarded as().
A. a vessel restricted in her ability to maneuver
B. a vessel engaged in laying,serving or picking up a navigation mark,submarine cable or pipeline
C. a vessel not under command
D. a power-driven vessel
[单项选择]A vessel engaged in fishing must display a light in the direction of any gear that extends outward more than 150 meters. The color of this light is().
A. white
B. green
C. red
D. yellow
[单项选择]By night,you sight the lights of a vessel engaged in underwater operations. If an obstruction exists on the port side of the vessel,it will be marked by().
A. a floodlight
B. two red lights in a vertical line
C. a single red light
D. any visible lights
[单项选择]A vessel engaged in fishing underway sounds the same fog signal as a().
A. power-driven vessel stopped and making no way through the water
B. vessel being towed
C. vessel restricted in her ability to maneuver at anchor
D. sailing vessel at anchor
[单项选择]A vessel engaged in mine clearance operations is called().
A. a vessel restricted in her ability to maneuver
B. a vessel not under command
C. a vessel constrained by her draught
D. a vessel not under way
[单项选择]Vessel engaged in the launching or recovery of aircraft is called().
A. A vessel restricted in her ability to maneuver
B. A vessel not under command
C. A vessel constrained by her draught
D. A vessel not under way
[单项选择]At night you observe a vessel ahead show three flashes of a white light. This signal indicates that the vessel ahead is().
A. in distress
B. approaching a bend in the channel
C. operating astern propulsion
D. intending to overtake another vessel
[单项选择]A vessel engaged in fishing shall keep out of the way of a vessel().
A. under sail
B. restricted in her ability to maneuver
C. crossing a channel
D. All of the above
[单项选择]A vessel engaged in fishing during the day would show().
A. one black ball
B. two cones with bases together
C. a cone,apex downward
D. two cones,apexes together
[单项选择]You are Master of a towing vessel engaged in towing three barges astern.The middle barge of the tow would be required to sound which of the following during restricted visibility ().
A. No fog signal
B. A prolonged blast at intervals never to exceed more than two minutes
C. A prolonged blast followed by two short blasts at intervals never to exceed more than two minutes
D. A prolonged blast followed by three short blasts at intervals never to exceed more than one minute
[单项选择]A vessel engaged in()shall not impede the passage of any other vessel navigating within anarrow channel or fairway.
A. mine clearance operation
B. towing operation
C. dredging or surveying or underwater operation
D. fishing
[单项选择]Which vessel may show three lights in a vertical line,the top and bottom being red and the middle being white? ()
A. A vessel engaged in diving operations
B. A pilot vessel
C. A vessel trawling
D. All of the above
[单项选择]If a vessel is engaged in fishing according to the definitions in the Rules,it will have ().
A. gear extending from the side or stern
B. gear that restricts maneuverability
C. less than 50 percent trolling lines
D. None of the above
[单项选择]A vessel engaged in fishing,and at anchor,shall show().
A. an anchor light
B. sidelights and a stern light
C. three lights in a vertical line,the highest and lowest being red,and the middle being white
D. None of the above
[单项选择]In order for a vessel to be engaged in fishing she must be().
A. underway
B. using gear which extends more than 50 meters outboard
C. using a seine of some type
D. using gear which restricts her maneuverability
[单项选择]A vessel is “engaged in fishing” when().
A. her gear extends more than 100 meters from the vessel
B. she is using any type of gear,other than lines
C. she is using fishing apparatus which restricts her maneuverability
D. she has any fishing gear on board