---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "chI/subchP/part161"
level: "part"
label: "Part 161"
heading: "Vessel Traffic Management"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/33/chI-subchP-part161"
sections_count: 29
---

# Part 161 — Vessel Traffic Management

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 — Vessel Traffic Services](/cfr/33/chI-subchP-part161-subpartA.md)
- [Subpart B — Vessel Movement Reporting System](/cfr/33/chI-subchP-part161-subpartB.md)
- [Subpart C — Vessel Traffic Service and Vessel Movement Reporting System Areas and Reporting Points](/cfr/33/chI-subchP-part161-subpartC.md)