46 CFR §58.01-30
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The operation of main and auxiliary engines, boilers, steering gear, and auxiliaries must be observed on the trial trip of each new vessel and all deficiencies which affect the safety of the vessel must be corrected to the satisfaction of the Officer in Charge, Marine Inspection.