---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "chI/subchP/part166"
level: "part"
label: "Part 166"
heading: "Shipping Safety Fairways"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/33/chI-subchP-part166"
sections_count: 8
---

# Part 166 — Shipping Safety Fairways

Title 33 C.F.R. — Navigation and Navigable Waters › Chapter I — Coast Guard, Department of Homeland Security › Subchapter P — Ports and Waterways Safety

## Contents

- [Subpart A — General](/cfr/33/chI-subchP-part166-subpartA.md)
- [Subpart B — Designations of Fairways and Fairway Anchorages](/cfr/33/chI-subchP-part166-subpartB.md)