当前学科:船舶辅机
  • 题目: 单选
    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

    答案: <查看本题扣1积分>

    查看答案

    答案不对?请尝试站内搜索