Your drafts are: FWD 23'-03", AFT 27'-01"....

Question 1 of 2707066636eec28f7522a1c51c1ff

Your drafts are: FWD 23'-03", AFT 27'-01". Use the blue pages of the Stability Data Reference Book to determine the MT1.

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Question 1 of 27070

Your drafts are: FWD 23'-03", AFT 27'-01". Use the blue pages of the Stability Data Reference Book to determine the MT1.

🔍 Key Concepts

• Trim and how it is calculated from forward and aft drafts • Definition of MT1 (Moment to Change Trim 1 inch) and its relationship to displacement and longitudinal stability • Using the Stability Data Reference Book blue pages tables: how to interpolate or select the correct MT1 value

💭 Think About

• First, determine whether the vessel is trimmed by the head or by the stern using the given drafts. How much trim (in feet and inches) do these drafts represent? • Ask yourself: which displacement condition in the blue pages would correspond to this draft condition, and how do you locate the MT1 for that condition? • Consider whether you need to interpolate between two tabulated values in the book, or if one entry directly matches your condition.

✅ Before You Answer

• Confirm your total trim (difference between forward and aft drafts) and note whether it is by the head or stern before going to the tables. • Verify that you are using the correct ship type and displacement column/row in the blue pages that match this draft condition. • Double-check any interpolation: are you correctly weighting between the two nearest MT1 values if your exact condition is not listed?