单项选择题
A.Reprints of Radio Navigational Warnings B.Amendments to Admiralty Sailing Directions C.Amendments to Admiralty Lists of Lights and Fog Signals D.Amendments to Admiralty List of Radio Signals
SEARCHABLE NOTICES TO MARINERS can be searched by all t...
单项选择题SEARCHABLE NOTICES TO MARINERS can be searched by all the following options except（）.
A.Chart Number only B.Chart Number + Previous NM Number/Year C.Chart Number + Between Previous and Present Dates D.Cumulative Number
On notification by Admiralty Notice to Mariners that a ...
单项选择题On notification by Admiralty Notice to Mariners that a new edition of one of the books，or a new supplement to one，has been published，it should be obtained（）.
A.as soon as possible B.prior to its publication C.in advance of any possible accident D.by means of other than airmails
Navigational warnings and weather bulletins for shippin...
单项选择题Navigational warnings and weather bulletins for shipping（）from Singapore Radio.
A.broadcast B.broadcasted C.are broadcast D.are broadcasted
