A vessel is proceeding downstream in a narrow channel on the Western Rivers when another vessel is sighted moving upstream. Which vessel has the right of way? （）

A . hold your course and speed B . sound the danger signal C . begin an exchange of passing signals D . do not cross the channel if you might impede the other vessel

A . It pulls the stern toward the bank B . It heels the vessel toward the bank C . It pushes the entire vessel away from the bank D . It pulls the bow toward the bank

A . Danger of heavy ship sweat exists; constant and vigorous ventilation is required B . There is danger of heavy cargo sweat if outside air is introduced by ventilation C . There is little danger of ships sweat, slight possibility of cargo sweat; moderate ventilation is needed D . The po sibility of any sweat problem, either cargo or ship, is frame

A . she can be observed by radar B . she can be observed visually from the other vessel C . she can be plotted on radar well enough to determine her heading D . her fog signal can be heard

A . The fishing vessel must keep clear of the vessel not under command B . If the vessel not under command is a power-driven vessel，she must keep clear of the fishing vessel C . They must exchange whistle signals D . Both vessels are required to take action to stay clear of each other

A . has no more than two compartments B . has two compartments in addition to the engine room C . will sink if any two compartments are flooded D . will float if any two adjacent compartments are flooded

A . circling the vessel at least once B . heading in the direction of the distress location C . flashing the navigation lights on and off D . crossing ahead and rocking the wing

A . engaged in piloting B . towing astern C . engaged in fishing D . in distre

A . mile board B . dredging mark C . passing daymark D . crossing daymark

A . in restricted visibility B . in congested waters C . during darkness D . at all time

A . increases B . remains the same C . decreases D . is unimportant and may be neglected

A . take proper and effective action to avoid collision B . be stopped within a distance appropriate to the prevailing circumstances and conditions C . neither A nor B D . both A and B

A . down by the head B . down by the stern C . inclined due to off-center weight D . inclined due to wind

A . Stern B . Bow C . Centerboard D . Mast

A . KM is small B . KM is high C . BL is smal D . l D.KB is large

A . avoid crossing the channel at right angles B . not overtake any vessels within the channel C . keep as near as safe and practicable to the limit of the channel on her starboard side D . when nearing a bend in the channel，sound a long blast of the whistle

A . adapted to B . used by C . liable to D . adaptation to

A . at anchor and heading into the wind B . backing into the wind C . carrying lee rudder D . necessary to apply a leeway correction to the course

A . permit B . permitting C . is permitted D . permit

A . abeam B . dead astern C . just aft of the bow D . on either side of the ster

A . It forces the bow away from the bank B . It forces the stern away from the bank C . It forces the entire vessel away from the bank D . It heels the vessel toward the bank

A . Danger of heavy ship sweat exists； constant and vigorous ventilation is required B . There is danger of heavy cargo sweat if outside air is introduced by ventilation C . There is little danger of ship's sweat，slight possibility of cargo sweat； moderate ventilation is needed D . The possibility of any sweat problem，either cargo or ship，is remote

A.A vessel shall proceed near the other vessel on her starboard side on the narrow channel since it is safe and practicable B.A vessel shall avoid proceeding near the starboard outer limit of a narrow channel as long as it is safe and practicable C.A vessel shall avoid proceeding along the channel because it is not safe and practicable D.A vessel shall proceed near the starboard outer limit of a narrow channel to the degree in which it is safe and practicable