46 CFR 540.3 : Shipping (§ 1.01-05 To Subchapter D) — (Part 500 To Subchapter D) — Federal Maritime Commission (Part 500 To Subchapter D) — Regulations Affecting Ocean Shipping In Foreign Commerce (§ 515.1 To § 545.3) — Passenger Vessel Financial Responsibility (§ 540.1 To § 540.91) — Proof Of Financial Responsibility, Bonding And Certification Of Financial Responsibility For Indemnification Of Passengers For Nonperformance Of Transportation (§ 540.1 To Appendix A To Subpart A Of Part 540) — Proof of financial responsibility, when required.