While the Pilot is maneuvering the vessel to a dock，what is the PRIMARY responsibility of the watch officer?A.Insure that helm and throttle orders given by the Pilot are correctly executedB.Judge the appropriateness of the Pilot's orders and countermand t

材料：

MV Magellan was inbound from Rotterdam to berth 207 at Southampton Container Terminal．At 0530 the pilot boarded the ship at the Nab Tower pilot station．The pilot&39;s and the master&39;s passage plans were exchanged and the ship&39;s pilot card was given to the pilot．

The passage continued along the East Solent，during which time there were various VHF radio conversations between vessels and Southampton VTS，about restricted visibility．The VTS officer gave the pilot a countdown from 5 to 2 cables to the Gurnard buoy．This was given so that the pilot could judge the timing of the wheel-over manoeuvre for the 141° turn into the narrow Thorn Channel．The wheel-over occurred at about 0652 and the ship began to turn．

At this time，the W Bramble and NE Gurnard buoys，which are at the entrance to Thorn Channel，could not be seen because of restricted visibility．Various helm and engine movements were made during the turn．However，when W Bramble and NE Gurnard buoys appeared，the pilot realized that the ship was in the wrong position for the heading she was on．Despite further helm and engine orders，the vessel grounded soon after，at 0700．It was not until about 0710 that the escort harbor launch informed VTS of the grounding．With the assistance of two tugs，the ship was refloated near the time of high water，and she safely berthed at 1232．

问题：

MV Magellan applied wheel at ________ to turn into the narrow Thorn Channel．

A.0530

B.0652

C.0700

D.0710

The important navigational mark or marks at the entrance to the Thorn Channel is（are）________．A.Southampton Container Terminal

B.the East Solent

C.the Nab Tower

D.the W Bramble and NE Gurnard buoys

The suggestion of a countdown from 5 to 2 cables to the Gurnard buoy is ________．A.for the pilot to judge easily when the wheel should be used to make the turn into the narrow Thorn Channel

B.to remind the pilot that the depth around there is not sufficient for MV Magellan

C.to inform the pilot that the visibility around the buoy is reduced further

D.to request the pilot that further consideration should be given to the wheel-over manoeuvre for the 141° turn

It can be concluded that the cause of the grounding was that ________．A.the Bramble and NE Gurnard buoys were disappeared

B.the VHF radio conversations between vessels and Southampton VTS，about restricted visibility，were insufficient and improper

C.Thorn Channel was too narrow

D.there was an error of judgment by the pilot during the execution of the turn into Thorn Channel

请帮忙给出每个问题的正确答案和分析，谢谢！

材料：

At around 0545 hrs the Cutter PILOT-5 approached the Vessel．The cutter&39;s skipper drew the pilot&39;s attention to the fact that the pilot ladder was hanging free in the air and did not stick to the ship&39;s side surface and he suggested to transfer the ladder more to the midship position．The answer to his suggestion was that it was not him who had to climb the ladder．At that time the vessel weighed the anchor and started her engine．

Half the propeller was emerged from the water．The pilot called the vessel and ordered to stop her engine． Because the gangway was already extended，the skipper decided to approach the vessel from the bow．

The 2nd Officer was standing at the upper platform. of the gangway while the 3rd Officer was standing at the lower platform. in order to secure the pilot．The ladder was correctly lit and the Officers had a radio contact with the bridge．At around 0600 hrs the pilot，assisted by the pilot boat engineer，stepped on the pilot ladder and started to climb up．PILOT-5 turned backwards and its crew was observing the Pilot embarkation．

When the Pilot climbed up to the lower platform. he asked for help．The 3rd Officer extended his hand to him．At that moment the pilots&39; hands slipped off the pilot ladder lines and the pilot fell from a height of 7 metres into the water．

问题：

The vessel rigged _______．

A.pilot ladder only

B.gangway only

C.pilot ladder in combination with the gangway

D.neither pilot ladder nor the gangway

The passage indicates _______．A.the vessel has deep draughts

B.the vessel has large freeboard even fully loaded

C.the vessel is in ballast

D.the vessel is fully loaded

The pilot ________．A.did not know that the pilot ladder was improperly rigged

B.knew that the pilot ladder was not rigged properly but still climbed on it

C.did not believe that the pilot ladder was not rigged properly

D.did not see the unstable movement of the vessel when he climbed on the pilot ladder

Who is to blame for the accident according to the passage ___________．A.the pilot

B.the vessel

C.the pilot boat

D.the officers onboard the vessel

请帮忙给出每个问题的正确答案和分析，谢谢！

材料：

In the early hours of a November morning，the fully laden 42，259gt Panamanian registered container vessel Ambassador Bridge was inbound to the English Channel，and had closed the south Devon coast to embark a pilot off Brixham．

In preparing to embark the pilot at the port side pilot station situated some 4m above the waterline，a seaman was detailed off to rig the pilot ladder and stand by to receive him．He made a radio check with the bridge when he arrived，but when the bridge tried to contact him again as the pilot boat approached，there was no reply．An officer was sent down to investigate．

The chief officer found the pilot door wide open，the ladder unrigged，water sloshing around the station deck，but no sign of the seaman detailed off to prepare the ladder for embarkation．

The body of a man，later identified as the deceased seaman，was recovered from the sea some four hours later．He was not wearing a lifejacket．

问题：

Ambassador Bridge was not ________．

A.an inbound vessel to the English channel

B.a Panamanian registered container vessel

C.in ballast

D.near the Devon coast

The body of the deceased seaman was recovered by ________．A.the C/O

B.the Pilot

C.a salver

D.someone not mentioned

It can be concluded that the deceased seaman ________．A.wore a lifejacket but lost it when overboard in the sea

B.committed suicide

C.dropped into the sea to catch the pilot ladder

D.was given instructions in detail before being sent to his station

Of the following，________ is not correct．A.the vessel was receiving her pilot who was to come down from the pilot station which was 4m above the sea

B.the deceased did not rig the pilot ladder

C.the deceased reported to the bridge as soon as he arrived there

D.the vessel was receiving her pilot at port side

请帮忙给出每个问题的正确答案和分析，谢谢！

Concerning the identification signal for a pilot vessel, in fog, which statement is TRUE?___.

A.When at anchor, the pilot vessel is only required to sound anchor signals

B.The identification signal must be sounded any time the pilot vessel is underway

C.The pilot vessel may only sound the identity signal when making way

D.All of the above