CFR > Title 46 - Shipping > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER G—DOCUMENTATION AND MEASUREMENT OF VESSELS (parts 66 to 69) > PART 67—DOCUMENTATION OF VESSELS > SUBPART R—Filing and Recording of Instruments—Notices of Claim of Lien and Supplemental Instruments (§67.250 to §67.259) > 67.259—Requirements for amendments to notice of claim of lien.