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While on watch at sea you must maintain a proper lookout at all times. On a 700-foot cargo vessel being hand-steered during daylight hours in good visibility and clear of any navigational hazards，the lookout may be ______.
A.the helmsman
B.the mate on watch
C.Either A or B
D.Neither A nor B
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更多 “ While on watch at sea you must maintain a proper lookout at all times. On a 700-foot cargo vessel being hand-steered during daylight hours in good visibility and clear of any navigational hazards，the lookout may be ______.A.the helmsmanB.the mate on watchC.Either A or BD.Neither A nor B ” 相关考题
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While on watch at sea you must maintain a proper lookout at all times. You are on a 200-foot cargo vessel with an unobstructed view astern from the steering position. The vessel is being hand-steered during daylight hours in good visibility and clear of any navigational hazards. The lookout may be ______.A.the helmsmanB.the officer on watchC.either A or BD.neither A nor B
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单选题While on watch at sea you must maintain a proper lookout at all times. On a 700-foot cargo vessel being hand-steered during daylight hours in good visibility and clear of any navigational hazards，the lookout may be（）.A
the helmsmanB
the mate on watchC
Either A or BD
Neither A nor B
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During an engine speed changeB
During a navigational course changeC
Unless the helm is in the“hand”modeD
All of the above
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单选题You are on watch at night in clear visibility and the vessel has just been anchored.The first thing that you should do after the anchor has been let go is to（）.A
stop the enginesB
turn off the running lights and turn on the anchor lightsC
take at least two bearings of prominent shore lightsD
lower the accommodation ladder and illuminate it
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单选题Which statement concerning GMDSS Radio Operator requirements is FALSE（）.A
Each compulsory vessel must carry at least two licensed GMDSS Radio Operators at all times while at seaB
Each compulsory vessel must carry at least two licensed Radio Operators at all times while at sea and may elect to carry a GMDSS Radio Maintainer as wellC
Communications involving safety of life at sea do not have to be logged as long as the compulsory vessel was not involved in such communicationsD
While at sea，adjustments to，and the maintaining of，GMDSS equipment may be performed by the GMDSS Radio operator as long as the work is supervised by an onboard licensed GMDSS Radio Maintainer
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单选题During the watch at sea （） should be logged or recorded in the engine log book.A
the running hours of the cooling water pumpB
chief engineer’s orderC
the main parameters of main and auxiliary equipmentD
the position of the vessel
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单选题Which is NOT a safety precaution to be observed during the loading of LFG?（）A
Report any leakage of cargoB
Make sure the rake ends of the barge are completely dry and moppedC
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Be on the lookout for work being accomplished ashore in the vicinity of the barges
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单选题Who may perform as a lookout（）.A
A member of the engineering watchB
A member of the navigational watchC
A member of the Stewards DepartmentD
All of the above
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单选题In terms of vessel manning，a watch is the（）.A
direct performance of deck or engine operations in a scheduled and fixed rotationB
performance of maintenance work necessary for the vessel's safe operation，on a daily basisC
performance of lookout dutiesD
direct performance of cargo loading and discharge operations only
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单选题While on watch at sea you must maintain a proper lookout at all times. You are on a 200-foot cargo vessel with an unobstructed view astern from the steering position. The vessel is being hand-steered during daylight hours in good visibility and clear of any navigational hazards. The lookout may be（）.A
the helmsmanB
the officer on watchC
either A or BD
neither A nor B
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单选题（）by an ice-breaker, it is important to maintain a continuous listening watch on the appropriate VHF channel and to maintain a proper look-out for sound and visual signals.A
which is assistedB
that assist youC
when you assistedD
when being assisting
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单选题All of the following are practices of good seamanship EXCEPT（）.A
When meeting，altering course to the left to increase sea roomB
Maintaining an alert radar watch in reduced visibilityC
Showing a flare-up light to attract attention when you are not under commandD
Maintaining a proper lookout from sunrise to sunset
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单选题The officer of the watch（）a good lookout on the bridge.A
keepB
keepingC
keepsD
is keeping
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单选题That REMOVE ANY LIST ON THE V/L AFTER EACH WATCH END means that（）.A
any list，no matter where it is posted，shall be removed prior to ending his watch by the OOWB
the vessel should not be removedC
any and all lists on board the vessel should be taken offD
the inclination of the vessel should be corrected prior to ending his watch by the OOW
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单选题Day-shapes must be displayed（）.A
between sunset and sunriseB
only between 8 AM and 4 PMC
during daylight hours in any visibilityD
during daylight hours in unrestricted visibility only
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