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航海英語GPS、DF及LC的使用單項選擇題每日一練(2019.01.10)
來源:考試資料網(wǎng)
1
Based on your 2209 fix,which would be a warning that you are being set down on Block Island Sound South Entrance Obstruction Lighted BIS Buoy? ()
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2
Vessels in port may use()for receiving typhoon warnings during the typhoon season.
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3
The line connecting the Loran-C master station with a secondary station is called the().
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4
With respect to automatic identification systems(AIS),which information is required to be broadcast every 1 to 10 seconds().
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5
Radar is not only to obtain(),but also to measure their distance away from you.
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