Your vessel's existing draft is FWD 17'-03", AFT 18'-09". Using the Guidance Manual for Loading M.V. Grand Haven, determine the new draft if 450 long tons are loaded in No. 16 hatch.
Official USCG Answer & Rule Citation
Correct Answer: Option C — FWD 17'-04", AFT 19'-03 3/4"
Calculating draft changes requires applying the vessel's Tons Per Inch (TPI) immersion and Moment to Change Trim (MCT) values from the stability booklet. Loading 450 long tons in No. 16 hatch shifts the center of gravity, resulting in a calculated forward draft of 17'-04" and an aft draft of 19'-03 3/4".
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