Question 1523Navigation General
70% to passYou take a bearing of 176° of a lighthouse. Which bearing of another object would give the best fix?
A
079°
B
151°
C
176°
D
292°
AI Explanation
The correct answer is A) 079°. The reason this is the correct answer is that the best fix would be obtained by taking a bearing that is perpendicular (at a right angle) to the first bearing of 176°. This is because the intersection of two bearings at a 90-degree angle provides the most accurate position fix. A bearing of 079° would be perpendicular to 176°, creating a 90-degree angle and the best fix. The other options are incorrect because: B) 151° is not perpendicular to 176°, C) 176° is the same as the first bearing and would not provide a fix, and D) 292° is not perpendicular to 176°.
Related Questions
Q1313:In low latitudes, the low(s) of the diurnal variation of pressure occur(s) at __...
Q1335:The dry-bulb temperature is 78°F and the wet-bulb temperature is 62°F. What is t...
Q232:When outbound from a U.S. port, a buoy displaying a flashing red light indicates...
Q1192:In many areas "atoll" clouds (clouds of vertical development) are produced over ...
Q262:What characteristics can be used to identify a lighthouse?
Ready to test your knowledge?
Take a Navigation General Practice ExamOfficial Resources
Want to practice with timed exams?
Download Coast Guard Exams for the full exam experience.
App Store