---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "ch33A/schIV"
level: "subchapter"
label: "Subchapter IV"
heading: "Administration"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/33/ch33A-schIV"
sections_count: 4
---

# Subchapter IV — Administration

Title 33 — Navigation and Navigable Waters › Chapter 33A — Marine Debris Research, Prevention, and Reduction

## Sections

- [§1981. Definitions](/usc/33/1981.md)
- [§1982. Relationship to Outer Continental Shelf Lands Act](/usc/33/1982.md)
- [§1983. Authorization of appropriations](/usc/33/1983.md)
- [§1984. Prioritization of marine debris in existing innovation and entrepreneurship programs](/usc/33/1984.md)