Question 2647Deck Safety70% to pass
Your vessel's drafts are: FWD 19'-09", AFT 20'-09"; and the KG is 24.6 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the remaining righting arm at 15° inclination if the center of gravity is 0.5 foot off the centerline.
AI Explanation
The correct answer is A) 0.0 feet.
The reasoning for this is that when the center of gravity is offset 0.5 foot from the centerline, the righting arm at 15° inclination will be 0.0 feet. This is because the vessel's stability curves in the Stability Data Reference Book are based on the assumption that the center of gravity is located on the centerline. When the center of gravity is shifted off the centerline, the righting arm at 15° inclination becomes zero, as the vessel's heeling moment is balanced by the weight of the vessel.
The other options are incorrect because they do not accurately reflect the effect of the center of gravity being offset 0.5 foot from the centerline on the remaining righting arm at 15° inclination.
Related Questions
#2645 Your vessel's drafts are: FWD 14'-00", AFT 14'-08"; and the KG is 25.8 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the remaining righting arm at 30° inclination if the center of gravity is 1.5 feet off the centerline. #2646 Your vessel displaces 10,000 tons and has a KG of 22.6 feet. What will be the length of the remaining righting arm at an angle of inclination of 45° if the center of gravity shifts 2.0 feet transversely? (Use the information in Section 1, the blue pages, of the Stability Data Reference Book) #2648 A vessel displaces 12,000 tons and has a KG of 22.8 feet. What will be the length of the remaining righting arm at an angle of inclination of 60° if the center of gravity shifts 1.8 feet transversely? (Use the information in Section 1, the blue pages, of the Stability Data Reference Book) #2649 Your vessel's drafts are: FWD 21'-04", AFT 21'-08"; and the KG is 20.6 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the remaining righting arm at 45° inclination if the center of gravity is 1.2 feet off the centerline. #2650 Your vessel's drafts are: FWD 23'-01", AFT 24'-05"; and the KG is 22.8 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the remaining righting arm at 30° inclination if the center of gravity is 1.9 feet off the centerline.