航海英語航海通告與警告單項選擇題每日一練(2019.01.23)

來源：考試資料網(wǎng)

1 （）is the system for the broadcast and automatic reception of maritime safety information by means of narrow-band direct-printing telegraphy.

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2 Why is a warning sign displayed at the gangway or access point of a barge during cargo transfer（）.

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3 The fog most commonly encountered at sea is called（）.

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4 Which is a weekly publication advising mariners of important matters affecting navigational safety（）.

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5 （）objects are those which stand out clearly from the background or other objects and are easily identifiable from a few miles offshore in normal visibility．

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