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33 CFR §173.59

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
A report required by § 173.55 must be submitted to:
  1. (a)The reporting authority listed in appendix A of this part where the vessel number was issued, or, if the vessel has no number, where the vessel is principally used; or
  2. (b)The reporting authority where the casualty or accident occurred, if it occurred outside the State where the vessel is numbered or principally used.