A.Admiralty Distributors
B.Admiralty Publication House
C.United Kingdom Hydrographic Office
D.UK Maritime & Coastguard Agency
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A.Prohibit to anchor
B.Prohibited to anchor
C.Prohibited from anchor
D.Prohibited from anchoring
A.nominal range
B.luminous range
C.geographical range
D.visible range
A.A storm surge
B.A high pressure area
C.The jet stream
D.A cold front
A.Extremely cold air from shore passes over warmer water
B.Warm dry air from shore passes over cooler water
C.Cold ocean water evaporates into warm air
D.Cool rain passes through a warm air mass
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
最新試題
On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a（）.
Weekly NMs are available without subscription from appointed（）.
The Daily Memorandum contains information on（）.
Steam smoke will occur when（）.
Section V of the ADMIRALTY NOTICES TO MARINERS is（）.
Information for updating nautical charts is primarily found in the（）.
What is the most important source of information to be used in correcting charts and keeping them up to date（）.
Which is a weekly publication advising mariners of important matters affecting navigational safety（）.
The height of a tide can be increased by（）.
The fog most commonly encountered at sea is called（）.