单项选择题
A.allowed B.forbidden C.approved D.disliked
Charts should be corrected by using information publish...
单项选择题Charts should be corrected by using information published in the（）.
A.Light List B.American Practical Navigator C.Notice to Mariners D.Coast Pilot
Bids will be taken and opened for（）of contract at the o...
单项选择题Bids will be taken and opened for（）of contract at the offices of Messrs. Albright，Jenkins & Co.，the ship’s Agents，located in this city，on August 19，2007，at 9:00 A. M.
A.awarding B.giving C.granting D.providing
A partly submerged vessel or object being towed，which i...
单项选择题A partly submerged vessel or object being towed，which is not readily noticeable，shall show （） .
A.yellow lights at each end B.two red lights in a vertical line C.a black ball D.a diamond shape
