CFR › Title 33 › Part 174 › §174.10533 CFR §174.105Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkA State casualty reporting system must contain the following requirements of part 173 applicable to an owner or a person operating a vessel:(a)Section 173.55 Report of casualty or accident.(b)Section 173.57 Casualty or accident report.(c)Section 173.59 Where to report.