CFR > Title 33 - Navigation and Navigable Waters > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER S—BOATING SAFETY (parts 173 to 188) > PART 173—VESSEL NUMBERING AND CASUALTY AND ACCIDENT REPORTING > SUBPART B—Numbering (§173.11 to §173.35) > 173.31—Surrender of certificate of number.

173.31—Surrender of certificate of number.

A person whose name appears as the owner of a vessel on a certificate of number shall surrender the certificate in a manner prescribed by the issuing authority within 15 days after it becomes invalid under paragraph (b), (c), (d), or (e) of § 173.77.