---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "chI/subchH/part103"
level: "part"
label: "Part 103"
heading: "Maritime Security: Area Maritime Security"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/33/chI-subchH-part103"
sections_count: 15
---

# Part 103 — Maritime Security: Area Maritime Security

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-part103-subpartA.md)
- [Subpart B — Federal Maritime Security Coordinator (FMSC) Designation and Authorities](/cfr/33/chI-subchH-part103-subpartB.md)
- [Subpart C — Area Maritime Security (AMS) Committee](/cfr/33/chI-subchH-part103-subpartC.md)
- [Subpart D — Area Maritime Security (AMS) Assessment](/cfr/33/chI-subchH-part103-subpartD.md)
- [Subpart E — Area Maritime Security (AMS) Plan](/cfr/33/chI-subchH-part103-subpartE.md)