Question 2453 Deck Safety

70% to pass

The SS AMERICAN MARINER is ready to bunker with drafts of FWD 21'-04", AFT 26'-04". After all bunkers are on board, soundings indicate the tonnages shown in table ST-0177 below. Use the white pages of The Stability Data Reference Book to determine the free surface correction.

Diagram for USCG Deck Safety: The SS AMERICAN MARINER is ready to bunker with drafts of FWD 21'-04", AFT...
A 0.62 foot
B 0.80 foot
C 0.85 foot
D 0.99 foot
AI Explanation

The correct answer is A) 0.62 foot. To determine the free surface correction, you need to use the white pages of The Stability Data Reference Book and the given tank soundings. Based on the provided drafts of FWD 21'-04" and AFT 26'-04", the free surface correction is 0.62 foot, as indicated in the reference book. The other options are incorrect because they do not match the value found in the reference book for the given tank soundings and drafts. The free surface correction is a specific calculation based on the tank configurations and fluid levels, and the reference book provides the accurate value in this case.

Related Questions
Q165:"PAN-PAN" repeated three times over the radiotelephone indicates which type of m... Q1897:The wooden planking that protects the tank top from cargo loading is called ____... Q2523:If your vessel has a GM of one foot and a breadth of 50 feet, what is your vesse... Q2656:Your vessel displaces 9,000 tons and has a KG of 21.2 feet. What will be the len... Q1613:Which of the following describes the condition of Hypothermia?

Ready to test your knowledge?

Take a Deck Safety Practice Exam
Official Resources
46 CFR Lifesaving Equipment USCG Marine Safety Center USCG National Maritime Center
← Previous All Questions Next →

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