StacksVerified U.S. regulatory reference

46 CFR §109.521

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The master or person in charge shall ensure that each crane is operated and maintained in accordance with the API Recommended Practice for Operation and Maintenance of Offshore Cranes, API RP 2D, First Edition (Oct. 1972) with supplement 1.