---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "chI/subchNN/part148"
level: "part"
label: "Part 148"
heading: "Deepwater Ports: General"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/33/chI-subchNN-part148"
sections_count: 75
---

# Part 148 — Deepwater Ports: General

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

## Contents

- [Subpart A — General](/cfr/33/chI-subchNN-part148-subpartA.md)
- [Subpart B — Application for a License](/cfr/33/chI-subchNN-part148-subpartB.md)
- [Subpart C — Processing Applications](/cfr/33/chI-subchNN-part148-subpartC.md)
- [Subpart D — Licenses](/cfr/33/chI-subchNN-part148-subpartD.md)
- [Subpart E — Site Evaluation and Pre-Construction Testing](/cfr/33/chI-subchNN-part148-subpartE.md)
- [Subpart F — Exemption From or Adjustments to Requirements in This Subchapter](/cfr/33/chI-subchNN-part148-subpartF.md)
- [Subpart G — Environmental Review Criteria for Deepwater Ports](/cfr/33/chI-subchNN-part148-subpartG.md)