Notices to Mariners
Sailing Directions
List of Lights and Signals
Guide to Port Entries
第1题：
A.warningsonly
B.warnings，notifications，error，debugging，informational
C.warnings，errors，critical，alerts，emergencies
D.notifications，warnings，errors
E.warnings，errors，critical，alerts
第2题：
Periodic publications notifying changes in，or additions to，previously published navigational data is ________ ．
A.Supplements
B.Annual Summary
C.Navigational Warnings
D.Notice to Mariners
第3题：
Navigational warnings and weather bulletins for shipping ______ from Singapore Radio.
A.broadcast
B.broadcasted
C.are broadcast
D.are broadcasted
第4题：
______ will be broadcast every one hour on VHF Channel 6．
A.VHF News
B.Channel Rules
C.Visibility Time
D.Navigational Warnings
第5题：
Navigational warnings are published according to ______.
A.the designed area
B.the designated area
C.the indicated area
D.all area over the world
第6题：
Our ship________with many modem navigational instruments.
A.equipped
B.is equipped
C.equips
D.has equipped
第7题：
Many navigational warnings are of a temporary nature，but others remain in force for several months or may be succeeded by ______.
A.Notices to Mariners
B.Sailing Directions
C.List of Lights and Signals
D.Guide to Port Entries
第8题：
A.Warningsonly
B.debugging，informational，notifications，warnings
C.warnings，errors，critical，alerts，emergencies
D.notifications，warnings，errors
E.warnings，errors，critical，alerts
第9题：
Which statement about radio navigational warnings is TRUE ________．
A.The topics for warnings included in HYDROLANTS，HYDROPACS，and NAVAREA warnings are the same
B.NAVAREA warnings concern only coastal navigation and inland navigation in large bays or sounds such as Puget Sound
C.The United States is responsible for NAVAREA warnings in the North Atlantic north of 7°N，and west of 15°W
D.Long range radio navigational warnings are usually broadcast by radiotelephone，radiotelegraph，and radio-teletypewriter
第10题：
In this port，it is regulated that______will be broadcast every one hour on VHF Channel 6．
A.VHF News
B.Channel Rules
C.Visibility Time
D.Navigational Warnings