[单选题]An undocumented vessel with 10 people aboard and operating 25 miles off the seacoast must carry a survival craft of the（）.A . inflatable buoyant apparatus typeB . buoyant apparatus typeC . life float typeD . Any of the above types are acceptable
[单选题]At 0400 your vessel is dead in the water and in heavy fog. Your loran set fixes your position at LAT 41°12.1’N，LONG 72°43.5’W. Bottom samples are taken and indicate a composition of soft mud and shell. Your fathometer reads 40 feet. If the vessel dra
[单选题]At 1923，you increase speed to make good 9.2 mph. What is the first gage you will pass after your speed change?（）A . Cottonwood PointB . TiptonvilleC . FultonD . New Madrid
[单选题]As the South Equatorial Current approaches the east coast of Africa，it divides with the main part flowing south to form the warm（）.A . Agulhas CurrentB . Canary CurrentC . Benguela CurrentD . Madagascar Current
[单选题]As a licensed Merchant Marine Officer you are expected to（）.A . obtain a weather forecast before setting out from portB . listen to weather forecasts on the radio while enrouteC . understand all broadcast weather warning informationD . All of the abo
[单选题]Antares is found in what constellation?（）A . ScorpioB . CorvusC . LibraD . Corona Boreali
[单选题]As a high pressure system approaches，the barometer reading（）.A . stays the sameB . fallsC . risesD . falls rapidly
[单选题]Aphelion is the point where the Sun（）.A . and Moon and Earth form a right angleB . and Moon and Earth are in lineC . crosses the celestial equatorD . is farthest from the Earth
[单选题]Any firefighting equipment that is carried in addition to the minimum required number on a ship must（）.A . meet the applicable standardsB . be marked as additional equipmentC . be stowed in a separate areaD . All of the above
[单选题]As you approach Old River Control Structure Light you see a flashing amber light. You should（）.A . navigate as close to the left descending bank as safety permitsB . navigate as close to the right descending bank as safety permitsC . turn into the in
[单选题]At 2200 you take the following loran readings: 9960-W-15064.5; 9960-Y-43954.8. Which statement is TRUE? （）A . The current is floodingB . You are being set to the left of the trackC . The set is towards the southwestD . The drift is 0.6 knot.
[单选题]Any extinguishing agent used on a Class “C” fire must have which important property? （）A . Cooling abilityB . Leaves no residueC . Penetrating powerD . Nonconductivity
[单选题]At 1810，you sight a buoy on your starboard side labeled “19”. This buoy marks（）.A . the side of York Spit ChannelB . the visibility limit of the red sector of Cape Henry LightC . the end of York Spit ChannelD . the junction of the York Spit and York
[单选题]As the temperature of an air mass decreases，the（）.A . absolute humidity decreasesB . relative humidity increasesC . specific humidity decreasesD . dew point rise
[单选题]At 0630 you increase speed to 12.0 knots. At 0645 Race Rock Light bears 294°pgc. At 0700 Race Rock Light bears 293°pgc. Based on this，you should（）.A . alter course to portB . maintain course and speedC . alter course to starboardD . maintain course a
[单选题]At 0530，your position is LAT 41°12.6’N，LONG 72°08.5’W. What is the color of New London Light?（）A . GreenB . WhiteC . RedD . Alternating white and gree
[单选题]Apparent wind speed blowing across a ship under tow can be measured by a(n)（）.A . barometerB . wind vaneC . anemometerD . thermometer
[单选题]At 0230 on 13 August，you are at mile 610.5 AHP when you see about a mile ahead lights on the water near the left bank. What might you see when you come abreast of these lights? （）A . Privately maintained buoys at a yacht clubB . Government buoys mark
[单选题]At 1920，the buoy forward of your starboard beam is（）.A . an interrupted quick flashing buoyB . Hog Island Lighted Bell BuoyC . South Light BuoyD . Sand Shoal Inlet Lighted Buoy "A"
[单选题]As you approach mile 659.4 AHP，you see on the right descending bank a flashing green light. This light marks（）.A . a lock that is openB . a sunken bargeC . a dolphin，water intake and dischargeD . the end of a wharf
[单选题]An overtaking situation at night would be one in which one vessel sees which light(s) of a vessel ahead?（）A . Masthead lights and sidelightsB . One sidelight，the masthead lights and stern lightC . Both sidelightsD . Stern light
[单选题]As the temperature of the air reaches the dew point，（）.A . rain must developB . fog may formC . it begins to snowD . water freeze
[单选题]Apparent time is based on（）.A . a fictitious sun moving along the celestial equatorB . the visible sun moving along the eclipticC . the Moon's motion in relation to the SunD . the movement of the first point of Arie
[单选题]At 1810，a red buoy bears 010° relative. This buoy marks（）.A . the side of York Spit ChannelB . the visibility limit of the red sector of Cape Henry LightC . a submerged obstruction in York Spit ChannelD . the York River Entrance Channel
[单选题]An oiler was badly burned and you are communicating with a passenger ship that has a doctor and hospital on board. You want to rendezvous in a certain position so the oiler can be evacuated for medical treatment. Which code should your message contai
[单选题]At 0815，visibility is excellent and you can see Montauk Point. Montauk Point is（）.A . low and rocky with scattered small pine treesB . a low lying wetlandC . a high sandy bluffD . a flat wooded plai
[单选题]As a vessel changes course to starboard，the compass card in a magnetic compass（）.A . remains aligned with compass northB . also turns to starboardC . first turns to starboard then counterclockwise to portD . turns counterclockwise to port
[单选题]At 0845，you are approaching the entrances to Thimble Shoal Channel. What channel must you use?（）A . The South Auxiliary Channel since your draft is less than 25 feet (7.6 meters)，and you are not a passenger vesselB . The South Auxiliary Channel or Th
[单选题]As compared to carbon dioxide，dry chemical has which advantage?（）A . CleanerB . Effective on metal firesC . Greater rangeD . More cooling effect
[单选题]Application for a waiver of any requirements of the regulations for oil transfer operations must be submitted to the（）.A . District CommanderB . CommandantC . Captain of the PortD . nearest Coast Guard office