---
kind: "unit"
title: "46"
title_heading: "Shipping"
key: "chIV/subchC"
level: "subchap"
label: "Subchapter C"
heading: "Regulations and Actions to Address Restrictive Foreign Maritime Practices"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/46/chIV-subchC"
sections_count: 54
---

# Subchapter C — Regulations and Actions to Address Restrictive Foreign Maritime Practices

Title 46 C.F.R. — Shipping › Chapter IV — Federal Maritime Commission

## Contents

- [Part 550 — Regulations to Adjust or Meet Conditions Unfavorable to Shipping in the Foreign Trade of the United States](/cfr/46/chIV-subchC-part550.md)
- [Part 551 — Actions to Adjust or Meet Conditions Unfavorable to Shipping in the U.s. Foreign Trade](/cfr/46/chIV-subchC-part551.md)
- [Part 555 — Actions to Address Adverse Conditions Affecting U.s.-Flag Carriers That Do Not Exist for Foreign Carriers in the United States](/cfr/46/chIV-subchC-part555.md)
- [Part 560 — Actions to Address Conditions Unduly Impairing Access of U.s.-Flag Vessels to Ocean Trade Between Foreign Ports](/cfr/46/chIV-subchC-part560.md)
- [Part 565 — Controlled Carriers](/cfr/46/chIV-subchC-part565.md)
- [Part 566-599 — Parts 566-599 [reserved]](/cfr/46/chIV-subchC-part566-599.md)