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19.動力船舶從事拖曳作業,如拖曳長度,超過二百公尺時,應顯示號標為何?
(A)一個球形
(B)一個菱形
(C)二個球形
(D)球形-菱形-球形,三個上下垂直


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難度: 適中
1F
垃圾食物 (2020/12/18)

AS per Rule 27 Vessels not under command or restricted in their ability to manoeuvre
(iii). when making way through the water, a masthead light or lights, sidelights and a sternlight, in addition to the lights prescribed in sub-paragraph (i);

(b). A vessel restricted in her ability to manoeuvre, except a vessel engaged in mine clearance operations, shall exhibit:
(i). three all-round lights in a vertical line where they can best be seen. The highest and lowest of these lights shall be red and the middle light shall be white;
(ii). three shapes in a vertical line where they can best be seen. Th...


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19.動力船舶從事拖曳作業,如拖曳長度,超過二百公尺時,應顯示號標為何? (..-阿摩線上測驗