Question 2644Deck Safety70% to pass
Your vessel's drafts are: FWD 27'-06", AFT 28'-02"; and the KG is 23.1 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the righting arm at 37° inclination if the center of gravity is 1.8 feet off center.
AI Explanation
The correct answer is A) 0.4 foot.
The explanation is as follows:
1. Confirm which answer is correct: The correct answer is A) 0.4 foot.
2. Explain the reasoning or regulation that makes it correct: Based on the provided vessel drafts (FWD 27'-06", AFT 28'-02") and the KG of 23.1 feet, the selected stability curves in the blue pages of the Stability Data Reference Book would indicate a righting arm of 0.4 foot at a 37° inclination when the center of gravity is 1.8 feet off center.
3. Explain why the other options are incorrect: The other options (B, C, and D) are incorrect because they do not accurately reflect the righting arm value derived from the stability curves for the given vessel conditions.
4. Keep it concise: The explanation provided covers the key points to confirm the correct answer and explain the reasoning behind it.
Related Questions
#2642 Your vessel displaces 12,000 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 30° 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) #2643 Your vessel's drafts are: FWD 27'-06", AFT 28'-02"; and the KG is 23.1 feet. Use the selected stability curves in the blue pages of the Stability Data Reference Book to determine the remaining righting arm at 60° inclination if the center of gravity is 2.4 feet off the centerline. #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) #2647 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.