---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "chI/subchS/part181"
level: "part"
label: "Part 181"
heading: "Manufacturer Requirements"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/33/chI-subchS-part181"
sections_count: 21
---

# Part 181 — Manufacturer Requirements

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

## Contents

- [Subpart A — General](/cfr/33/chI-subchS-part181-subpartA.md)
- [Subpart B — Manufacturer Certification of Compliance](/cfr/33/chI-subchS-part181-subpartB.md)
- [Subpart C — Identification of Boats](/cfr/33/chI-subchS-part181-subpartC.md)
- [Subpart D-F — Subparts D-F [Reserved]](/cfr/33/chI-subchS-part181-subpartD-F.md)
- [Subpart G — Information Pamphlet or Placard for Personal Flotation Devices](/cfr/33/chI-subchS-part181-subpartG.md)