17.翻譯:能見度預期在5浬至10浬之間變化。
(A) Visibility is expected variable between 5 and 10 nautical miles. (B)Visibility is expected stable between 5 and 10 nautical miles. (C)Visibility is expected decreasing between 5 and 10 nautical miles. (D)Visibility is expected increasing between 5 and 10 nautical miles.