A great circle crosses the equator at 173°E. It will also cross the equator at what other longitude?
A) 7°W B) 73°E C) 73°W D) 173°W E)NULL
Arşivler Sorular
In most cases, the direction of the apparent wind lies between the bow and __________.?
A) the direction of the true wind B) true north C) the beam on the windward side D) the beam on the lee side E)NULL
Find the height of the tide at Port Wentworth, GA, on 5 October 1983, at 1840 DST (ZD +4).?
A) 3.0 feet B) 3.5 feet C) 4.0 feet D) 4.4 feet E)NULL
You want to transit Hell Gate, NY on 23 July 1983. What is the period of time around the AM (ZD +4) slack before ebb when the current will be less than 0.3 knot?
A) 0939 to 0957 B) 0943 to 0953 C) 0844 to 0852 D) 0348 to 0356 E)NULL
Sidereal time is used by navigators when __________.?
A) used with the equation of time B) used in the form of LHA Aries C) calculating the time of moonrise D) determining local apparent time E)NULL
When using a radar in an unstabilized mode, fixes are determined most easily from __________.?
A) objects that are close aboard B) ranges C) tangent bearings D) center bearings E)NULL
From LAT 07°12’N, LONG 80°00’W, to LAT 47°12’S, LONG 169°18’E, the initial great circle course angle is 137.25°. How would you name this course?
A) N 137.25°E B) S 137.25°E C) N 137.25°W D) S 137.25°W E)NULL
You are steaming in a westerly direction along the Gulf Coast. You see ahead of you a lighted buoy showing a red isophase light. Which action should you take?
A) Alter course to port and leave the buoy to starboard. B) Alter course to starboard and leave the buoy to port. C) Alter course and leave the buoy near by on either side. D) Alter course and pass the…
Which chart number indicates a NIMA chart designed for inshore coastwise navigation?
A) LCORR5868 B) COMBT800564 C) 17XHA17365 D) 16ACO16595 E)NULL
A vessel encountering hurricane or typhoon conditions is required to transmit reports to the closest meteorological service every __________.?
A) 8 hours B) 6 hours C) 3 hours D) hour E)NULL