航海英語海上通信基本知識單項選擇題每日一練(2019.01.19)

來源：考試資料網(wǎng)

1 The date and time kept in the radiotelephone log shall commence at（）.

2 By regulation，you MUST keep a record of the use of your radiotelephone for at least（）.

3 Which information must automatic identification systems (AIS) automatically provide to appropriately equipped shore stations，vessels and aircraft? （）

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4 The Departure Report，required by vessels participating in AMVER，must be sent（）.

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5 The following（）is a standard phrase.

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