---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "ch9/schIII"
level: "subchapter"
label: "Subchapter III"
heading: "New York Harbor, Harbor of Hampton Roads, and Harbor of Baltimore"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/33/ch9-schIII"
sections_count: 16
---

# Subchapter III — New York Harbor, Harbor of Hampton Roads, and Harbor of Baltimore

Title 33 — Navigation and Navigable Waters › Chapter 9 — Protection of Navigable Waters and of Harbor and River Improvements Generally

## Sections

- [§441. Deposit of refuse prohibited; penalty](/usc/33/441.md)
- [§442. Liability of officers of towing vessel](/usc/33/442.md)
- [§443. Permit for dumping; penalty for taking or towing boat or scow without permit](/usc/33/443.md)
- [§444. Dumping at other place than designated dumping grounds; penalty; person liable; excuses for deviation](/usc/33/444.md)
- [§445. Equipment and marking of boats or scows](/usc/33/445.md)
- [§446. Inspectors; appointment, powers, and duties](/usc/33/446.md)
- [§447. Bribery of inspector; penalty](/usc/33/447.md)
- [§448. Return of permit; penalty for failure to return](/usc/33/448.md)
- [§449. Disposition of dredged matter; persons liable; penalty](/usc/33/449.md)
- [§450. Liability of vessel](/usc/33/450.md)
- [§451. Supervisor of harbor; appointment and duties](/usc/33/451.md)
- [§451a. Harbors subject to this subchapter](/usc/33/451a.md)
- [§451b. Waters included within subchapter](/usc/33/451b.md)
- [§452. Taking shellfish or otherwise interfering with navigation in New York Harbor channels; penalty; arrest and procedure](/usc/33/452.md)
- [§453. Regulations for navigation of Ambrose Channel; exclusion of tows and sailing vessels](/usc/33/453.md)
- [§454. Consent of Congress to obstruction of waters by New York City](/usc/33/454.md)