46 C.F.R. § 67.241 Requirements for amendments of or supplements to mortgages.
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An amendment of or supplement to a mortgage presented for filing and recording must: (a) Be signed by or on behalf of each mortgagor and each mortgagee; and (b) Recite the following: (1) The name and address of each mortgagor and mortgagee; and (2) The nature of the change effected by the instrument.
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PART 67—DOCUMENTATION OF VESSELS
Subpart Q—Filing and Recording of Instruments—Mortgages, Preferred Mortgages, and Related Instruments
§ 67.241 Requirements for amendments of or supplements to mortgages.

