StacksVerified U.S. regulatory reference

33 CFR §173.31

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
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.