航海英語航路指南單項選擇題每日一練(2019.01.25)

來源：考試資料網(wǎng)

1 A vessel not to impede the passage of another vessel is not relieved （） taking collision-avoiding action.

2 A head on situation shall be deemed to exist at night when a power-driven vessel sees another power-driven vessel ahead and （）.

3 An occulting light is one in which （）.

4 The meaning of ebb tide is that （）.

5 In Admiralty Sailing Directions，bands is the word used to indicate（）marking．