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【单选题】

At 0400 your vessel is dead in the water and in heavy fog. Your loran set fixes your position at LAT 41°12.1’N，LONG 72°43.5’W. Bottom samples are taken and indicate a composition of soft mud and shell. Your fathometer reads 40 feet. If the vessel draws 9 feet of water，which of the following is TRUE?（）

A、The bottom samples and fathometer reading prove the loran fix is reliable

B、The bottom samples and fathometer readings indicate that the loran fix is unreliable

C、The information collected indicates that the fathometer may be in error

D、The information collected indicates that the chart is most likely in error

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更多“At 0400 your vessel is dead in the water and in heavy fog. Your loran set fixes your position at LAT 41°12.1’N，LONG 72°43.5’W. Bottom samples are taken and indicate a composition of soft mud and shell. Your fathometer reads 40 feet. If the vessel draws 9 feet of water，which of the following is TRUE?（）”相关的问题
第1题
[单选题] The phrase “When built” in the Certificate of Vessel’s Nationality means（）.

A、when was your vessel built  B、at what time is your vessel building  C、when is your vessel built  D、at what time you built your vessel  

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第2题
[单选题] The phrase “When built” in the Certificate of Vessel’s Nationality definitely means（）.

A、When was your vessel built  B、At what time is your vessel building  C、When is your vessel built  D、At what time you built your vessel  

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第3题
[单选题] The phrase when built in the certificate of vessel’s nationality definitely means（）.

A、when was your vessel built  B、at what time is your vessel building  C、when is your vessel built  D、at what time you built your vessel  

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第4题
[] A radar contact will remain stationary on a relative motion radar display only when it is（）.

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  

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第5题
[单选题] In determining safe speed，all of the following must be taken into account EXCEPT the（）.

A、maximum horsepower of your vessel  B、presence of background lights at night  C、draft of your vessel  D、maneuverability of your vessel  

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第6题
[单选题] Every vessel should at all times proceed at a safe speed. Safe speed is defined as that speed where（）.

A、you can stop within your visibility range  B、you can take proper and effective action to avoid collision  C、you are traveling slower than surrounding vessels  D、no wake comes from your vessel  

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第7题
[单选题] By paying out more anchor cable，you（）.

A、decrease the holding power of your anchor  B、decrease the swing of your vessel while at anchor  C、increase the holding power of your anchor  D、increase the possibility that your vessel will drag anchor  

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第8题
[单选题] If your bridge-to-bridge radiotelephone ceases to operate，you must（）.

A、immediately anchor your vessel and arrange for repairs to the system  B、moor your vessel at the nearest dock available and arrange for repairs to the system  C、arrange for the repair of the system to be completed within 48 hours  D、exercise due diligence to restore the system at the earliest practicable time  

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第9题
[单选题] The BEST way to steer a twin-screw vessel if you lose your rudder is by using（）.

A、one engine and a steering oar  B、both engines at the same speed  C、one engine at a time  D、one engine running at reduced speed and controlling the vessel with the other  

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