Using the information in Section 1, the blue...

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Question 1 of 2066636eec28f7522a1c51d05f

Using the information in Section 1, the blue pages, of the Stability Data Reference Book, determine the danger angle for permanent list if the KG is 23.7 feet and the drafts are: FWD 28'-00", AFT 28'-06".

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Question 1 of 20

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🔍 Key Concepts

• Difference between forward and aft drafts and how to find mean draft • How to use the Stability Data Reference Book blue pages to find danger angle for permanent list • Relationship between KG (height of center of gravity) and allowable list angle

💭 Think About

• How do you calculate the mean draft from the given forward and aft drafts before entering the tables? • Once you know the mean draft and KG, where in the blue pages would you look to find the corresponding danger angle for permanent list? • How does a higher KG generally affect the range of stability and allowable list angles?

✅ Before You Answer

• Confirm you used the mean draft, not just the forward or aft draft alone • Verify you are on the correct table in the blue pages that uses KG and draft to give danger angle for permanent list • Double-check that you are reading the correct column/row and not confusing danger angle for list with other stability angles (like angle of loll or downflooding angle)

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