Under the IALA-A Buoyage System，a green spar buoy with a triangular topmark would indicate that the buoy ______.A.should be left to port when heading out to seaB.may be left close aboard on either sideC.is on the north side of a point of interestD.is marking the preferred channel
Under the IALA-A Buoyage System，a green spar buoy with a triangular topmark would indicate that the buoy ______.
A.should be left to port when heading out to sea
B.may be left close aboard on either side
C.is on the north side of a point of interest
D.is marking the preferred channel
相关考题：
Preferred channel buoys indicate the preferred channel to transit by ______.A.odd or even numbersB.the color of their top bandC.the location of the buoy in the channel junctionD.the buoy’s light rhythms
A green buoy has a yellow triangle on it. This is a(n) ______.A.information or regulatory buoy that has lateral significanceB.buoy that is off-station and is marked to warn mariners of its wrong positionC.dual purpose marking used where the ICW and other waterways coincideD.buoy that was set in error and will be replaced with a red nun buoy
______ gives a description of the combined Cardinal and Lateral Buoyage system including textual and diagrammatic explanations of the five types of marks；lateral；cardinal，isolated danger；safe water and special marks．A.Ocean Passages for the World（NP136）B.Symbols and Abbreviations used on Admiralty Charts，Chart 5011C.IALA Maritime Buoyage System（NP735）D.The Mariners Handbook（NP100）
______ is not a type of IALA maritime buoyage system．A.special marksB.isolated danger marksC.cardinal marksD.fore and aft marks
You are sailing south on the Intracoastal Waterway（ICW）when you sight a green can buoy with a yellow square painted on it．Which of the following is TRUE ________．A.You should pass the buoy close aboard on either sideB.The buoy marks the end of the ICW in that areaC.You should leave the buoy to portD.The yellow square is retroreflective material used to assist in sighting the buoy at night
A buoy having red and green horizontal bands would have a light characteristic of ______.A.group occultingB.composite group flashingC.Morse letter AD.quick flashing
A buoy marking a wreck will show a(an) ______.A.white light FL (2) and a topmark of 2 black spheresB.occulting green light and may be letteredC.yellow light and will be numberedD.continuous quick white light and may be numbered
A green pillar lightbuoy，Fl(2) 5s，is to be substituted for the red conical lightbuoy Close S.W．of the stranded wreck．The above sentence mainly refers to______．A.a red buoy is to be replaced by a green buoyB.a green buoy is to be replaced by a red buoyC.either a red buoy or a green buoy is to be replacedD.neither a red buy nor a green buoy is to be replaced
At sea you sight two red lights. This would indicate ______.A.A vessel engaged in laying cableB.A vessel not under commandC.A vessel launching and recovering aircraftD.All of the above
How would you pass a red buoy in the maritime buoyage system “A”?______.A.keep the buoy on the vessel’s starboard side when approaching a port and on the vessel’s port side when leavingB.keep the buoy on the vessel’s port side when approaching a port and on the vessel’s starboard side when leavingC.keep the buoy on the vessel’s starboard side when approaching and leavingD.keep the buoy on the vessel’s port side when approaching and leaving
单选题When entering from seaward，a buoy displaying a single-flashing red light would indicate （）.Aa junction with the preferred channel to the leftBa sharp turn in the channel to the rightCthe starboard side of the channelDa wreck to be left on the vessel's port side
单选题A nun buoy will（）.Abe green in colorBhave an even numberCbe left to port when entering from seawardDbe cylindrical in shape
单选题In the Uniform Cardinal System of Buoyage，a buoy in the eastern quadrant from a danger could（）.Abe black and white horizontally stripedBbe black and white vertically stripedChave a red top markDbe any of the above
单选题A buoy having red and green horizontal bands would have a light characteristic of（）.Agroup occultingBcomposite group flashingCMorse letter ADquick flashing
单选题A buoy marking a wreck will show a(n)（）.Awhite light FL (2) and a topmark of 2 black spheresBocculting green light and may be letteredCyellow light and will be numberedDcontinuous quick white light and may be numbered
单选题A mooring system that results in a spread system without anchor buoys is called a（）.Apermanent chasing systemBwire rope mooring systemCshepherd's crook mooring systemDspring buoy mooring system
单选题Preferred channel buoys indicate the preferred channel to transit by（）.Aodd or even numbersBthe color of their top bandCthe location of the buoy in the channel junctionDthe buoy's light rhythms
单选题（）is not a type of IALA maritime buoyage system.Aspecial marksBisolated danger marksCcardinal marksDfore and aft marks
单选题Which is a distress signal? （）AA triangular flag above or below a ballBThe International Code Signal of distress indicated by JVCA green smoke signalDFlames on the vessel as from a burning tar barrel
单选题Under the IALA-A Buoyage System，a green spar buoy with a triangular topmark would indicate that the buoy（）.Ashould be left to port when heading out to seaBmay be left close aboard on either sideCis on the north side of a point of interestDis marking the preferred channel
单选题A green buoy has a yellow triangle on it. This is a(n)（）.Ainformation or regulatory buoy that has lateral significanceBbuoy that is off-station and is marked to warn mariners of its wrong positionCdual purpose marking used where the ICW and other waterways coincideDbuoy that was set in error and will be replaced with a red nun buoy
单选题How would you pass a red buoy in the maritime buoyage system“A” （）.Akeep the buoy on the vessel's starboard side when approaching a port and on the vessel's port side when leavingBkeep the buoy on the vessel's port side when approaching a port and on the vessel's starboard side when leavingCkeep the buoy on the vessel's starboard side when approaching and leavingDkeep the buoy on the vessel's port side when approaching and leaving
单选题You have been informed that dredging operations may be underway in your vicinity.Which buoy indicates the dredging area（）.AWhite buoy with a green topBWhite and international orange buoyCYellow buoyDYellow and black vertically-striped buoy
单选题A mooring buoy，if lighted，shows which color light?（）AYellowBWhiteCBlueDAny color except red or green
单选题When making landfall at night，you can determine if a light is a major light or an offshore buoy by（）.Athe intensity of the lightBchecking the period and characteristics against the Light ListCthe color，because the buoy will have only a red or a green lightDAny of the above can be used to identify the light
单选题Buoys are marked with reflective material to assist in their detection by searchlight. Which statement is TRUE? （）AA safe-water buoy will display red and white vertical stripes of reflective materialBAll reflective material is white because it is the most visible at nightCA special-purpose mark will display either red or green reflective material to agree with its shapeDA preferred-channel buoy displays either red or green reflective material to agree with the top band of color