A mooring buoy, if lighted, shows which color light?
A) Yellow B) White C) Blue D) Any color except red or green E)NULL
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The height of a tide can be increased by __________.?
A) a storm surge B) a high pressure area C) the jet stream D) a cold front E)NULL
If your position is LAT 25°N, LONG 35°W, what is the correction you would apply to an RDF bearing received from a transmitting station in LAT 30°N, LONG 40°W?
A) -1.3° B) +1.3° C) -2.1° D) +2.1° E)NULL
Denebola is found in what constellation?
A) Hydrus B) Leo C) Centaurus D) Aquila E)NULL
In the doldrums you can expect __________.?
A) steady, constant winds B) frequent rain showers and thunderstorms C) steep pressure gradients D) low relative humidity E)NULL
A major advantage of the NAVTEX system when compared to other systems is that __________.?
A) the information can be received on an ordinary FM radio B) warnings are printed out for reading when convenient C) broadcasts are at scheduled times D) a low frequency band is used for long distance transmission E)NULL
Your vessel is making way through the water at a speed of 12 knots. Your vessel traveled 30 nautical miles in 2 hours 20 minutes. What current are you experiencing?
A) A following current at 2.0 knots B) A head current of 2.0 knots C) A following current of 0.9 knot D) A head current of 0.9 knot E)NULL
A special mark (yellow buoy), if lighted, may exhibit which light rhythm?
A) Flashing B) Morse “A C) Equal interval D) Occulting E)NULL
What is the basic principle of the magnetic compass?
A) Magnetic materials of the same polarity repel each other and those of opposite polarity attract. B) The Earth’s magnetic lines of force are parallel to the surface of the Earth. C) Magnetic meridians connect points of equal magnetic variation.…
You must draw a plotting sheet covering latitudes 38°N to 41°N and longitudes 179°E to 178°W. If the distance between each degree of longitude is 4 inches, what is the distance between latitude 38°N and latitude 41°N?
A) 15.00 inches B) 15.49 inches C) 15.75 inches D) 16.25 inches E)NULL