---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "chI/subchH/part104"
level: "part"
label: "Part 104"
heading: "Maritime Security: Vessels"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/33/chI-subchH-part104"
sections_count: 44
---

# Part 104 — Maritime Security: Vessels

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

## Contents

- [Subpart A — General](/cfr/33/chI-subchH-part104-subpartA.md)
- [Subpart B — Vessel Security Requirements](/cfr/33/chI-subchH-part104-subpartB.md)
- [Subpart C — Vessel Security Assessment (VSA)](/cfr/33/chI-subchH-part104-subpartC.md)
- [Subpart D — Vessel Security Plan (VSP)](/cfr/33/chI-subchH-part104-subpartD.md)