The belt of light and variable winds between the westerly wind belt and the northeast trade winds is called the __________.?
A) subtropical high pressure belt B) intertropical convergence zone C) doldrum belt D) polar frontal zone E)NULL
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A lighthouse can be identified by its __________.?
A) painted color B) light color and phase characteristic C) type of structure D) All of the above E)NULL
What will be the height of tide at Gargathy Neck, VA, at 1800 DST (ZD +4), on 16 August 1983?
A) 2.3 feet B) 2.9 feet C) 3.3 feet D) 3.6 feet E)NULL
The National Imagery and Mapping Agency’s (NIMA) List of Lights for coasts other than the United States and its possessions does NOT provide information on __________.?
A) lighted buoys in harbors B) storm signal stations C) radio direction finder stations at or near lights D) radio beacons located at or near lights E)NULL
The nominal range of a light may be accurately defined as the maximum distance at which a light may be seen __________.?
A) under existing visibility conditions B) under perfect visibility C) with ten miles visibility D) with fifteen miles visibility E)NULL
The National Imagery and Mapping Agency would produce a chart of the coast of __________.?
A) Alaska B) Canada C) Puerto Rico D) Hawaii E)NULL
In the celestial equator system of coordinates what is the equivalent to the meridians of the Earth system of coordinates?
A) Horizon B) Hour circles C) Vertical circles D) Parallel of declination E)NULL
Ocean swells originating from a typhoon can move ahead of it at speeds near __________.?
A) 10 knots B) 20 knots C) 30 knots D) 50 knots E)NULL
Information about major breakdowns, repairs, or other emergency operations with regard to weirs and (or) wicket dams, on the western rivers, may be obtained by consulting the __________.?
A) Light List Vol. V B) U.S. Coast Pilot C) Broadcast Notice to Mariners D) Sailing Directions E)NULL
What will be the time after 0800 EST (ZD +5) that the height of the tide at South Freeport, ME, will be 6.0 feet (1.8 meters) on 7 November 1983?
A) 936 B) 942 C) 951 D) 1001 E)NULL