航海英语航海通告与警告章节练习(2018.01.27)

单项选择题
Charted depths（）by 2 meters due to state of the winds．
A.is decreased
B.decreased
C.decreases
D.are decreased
单项选择题
Vessels should not anchor or trawl in the vicinity of pipelines and are（）in the pipeline area shown on the chart.
A.Prohibit to anchor
B.Prohibited to anchor
C.Prohibited from anchor
D.Prohibited from anchoring
单项选择题
The Admiralty Notices to Mariners can be obtained （） by Masters of vessels from anyAdmiralty Chart Agent．
A.free of charge
B.with no responsibility
C.without limitations of distribution
D.with little charges
单项选择题
Navigational charts are subject to frequent changes，the important ones of which are promulgated by （）.
A.Admiralty Notices to Mariners
B.Mariner's Handbook
C.Catalogue
D.Sailing Directions
单项选择题
The charts show two dashed lines crossing the river justsouth of St. Catherine Bar Light. What does this indicate? （）
A.Overhead power lines
B.Louisiana-Mississippi ferry crossings
C.Two railroad trestles
D.Two submerged oil pipelines
单项选择题
Navigational warnings are published according to（）.
A.the designed area
B.the designated area
C.the indicated area
D.all area over the world
单项选择题
Which is a weekly publication advising mariners of important matters affecting navigational safety（）.
A.Light List
B.Notice to Mariners
C.Coast Pilot
D.Sailing Directions
单项选择题
On the high seas，a fog signal consisting of one prolonged blast followed by four short blasts would indicate the presence of a（）.
A.vessel being towed
B.fishing vessel engaged in trawling
C.vessel at anchor warning you of her location
D.power-driven pilot vessel on station underway
单项选择题
The chart you supplied was anything （） up to date．
A.but
B.except
C.beside
D.apart from
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