---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "chI/subchG/part100"
level: "part"
label: "Part 100"
heading: "Safety of Life on Navigable Waters"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/33/chI-subchG-part100"
sections_count: 66
---

# Part 100 — Safety of Life on Navigable Waters

Title 33 C.F.R. — Navigation and Navigable Waters › Chapter I — Coast Guard, Department of Homeland Security › Subchapter G — Regattas and Marine Parades

## Contents

- [Subpart A — General](/cfr/33/chI-subchG-part100-subpartA.md)
- [Subpart B — USCG Northeast District](/cfr/33/chI-subchG-part100-subpartB.md)
- [Subpart C — USCG East District](/cfr/33/chI-subchG-part100-subpartC.md)
- [Subpart D — USCG Southeast District](/cfr/33/chI-subchG-part100-subpartD.md)
- [Subpart E — USCG Heartland District](/cfr/33/chI-subchG-part100-subpartE.md)
- [Subpart F — USCG Great Lakes District](/cfr/33/chI-subchG-part100-subpartF.md)
- [Subpart G — USCG Southwest District](/cfr/33/chI-subchG-part100-subpartG.md)
- [Subpart H — USCG Northwest District](/cfr/33/chI-subchG-part100-subpartH.md)
- [Subpart I — USCG Oceania District](/cfr/33/chI-subchG-part100-subpartI.md)
- [Subpart J — USCG Arctic District](/cfr/33/chI-subchG-part100-subpartJ.md)