单项选择题
A.published every year and require no corrections B.published every second year and must be corrected C.published every five years and require no correction D.accurate thru NM number on title page and must be corrected
Important changes to charts and lights（including tempor...
单项选择题Important changes to charts and lights（including temporary ones），radio signals and sailing directions are listed in（）.
A.Weekly Admiralty Notices to Mariners B.The Mariners Handbook C.Ocean Passages for the World D.Symbols and Abbreviations used on Admiralty Charts，Chart 5011
For details of these and other lights the larger scale ...
单项选择题For details of these and other lights the larger scale charts and Admiralty Lists should be （）.
A.considered B.consulted C.concluded D.commanded
Before personnel are lifted from a vessel in a personne...
单项选择题Before personnel are lifted from a vessel in a personnel basket，the vessel should be（）.
A.Directly under the boom B.Moving away from the boom C.Stopped dead in the water D.Tied to the boom
