Question 4183 Deck General

70% to pass

You have determined the maneuvering characteristics of your vessel by taking the radar ranges and bearings of an isolated light while making a turn. The results are listed in illustration D035DG. Based on this data what is the tactical diameter of the turning circle?

Diagram for USCG Deck General: You have determined the maneuvering characteristics of your vessel by taking...
A 755 yards
B 780 yards
C 820 yards
D 880 yards
AI Explanation

The correct answer is D) 880 yards. The tactical diameter of a turning circle is the distance traveled by the vessel from the point at which the rudder is first put over until the vessel's head has swung through 180 degrees. Based on the data provided in the illustration D035DG, the tactical diameter is 880 yards. The other options are incorrect because they do not accurately reflect the turning characteristics of the vessel as determined by the radar ranges and bearings in the illustration. Options A, B, and C underestimate the tactical diameter of the turning circle.

Related Questions
Q1566:Which of the following is a safety consideration when dealing with Liquefied Gas... Q4292:When hoisting personnel from a vessel, with the MODU cranes, the crane operator ... Q421:Which item may be substituted for, in the fireman's outfit, on a cargo vessel? ... Q1258:A tank holds 400 tons of sea water when filled. How many tons of liquid of speci... Q3257:A hydraulic accumulator aboard a MODU is designed to _______________.

Ready to test your knowledge?

Take a Deck General Practice Exam
Official Resources
USCG Navigation Center USCG National Maritime Center Merchant Mariner Credentials
← Previous Question All Questions Next Question →

Pass Your Coast Guard Licensing Exams!

Study offline, track your progress, and simulate real exams with the Coast Guard Exams app

Download on App Store Get it on Google Play Download for Mac