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When should the emergency position-indicating radio beacon be activated after abandoning an OSV ________.

  • A.Immediately
  • B.After one hour
  • C.Only when another vessel is in sight
  • D.Only after sunset
参考答案
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While you are at anchor,what will serve as a positive warning that you are drifting towards the wrecks located to the NW and SW of your 2215 position ________.

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Which statement concerning GPS is TRUE ________.

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Which one of the followings does not limit the effective range of radar ________.

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  • D.AIS can be used to make passing arrangements via ship-to-ship text massaging thus relieving a vessel operator from making such arrangements via bridge-to-bridge radiotelephone or signaling intent to pass via whistle signals

Which of the following statements is TRUE regarding crane operations ________.

  • A.Radio communications allow the crane operator to disregard the use of hand signals
  • B.The crane operators and signalman must be familiar with the correct hand signals
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  • D.The aft cranes can be operated from the aft steering station

When should the emergency position-indicating radio beacon be activated after abandoning an OSV ________.

  • A.Immediately
  • B.After one hour
  • C.Only when another vessel is in sight
  • D.Only after sunset
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