---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "ch17/schIV"
level: "subchapter"
label: "Subchapter IV"
heading: "Noaa Hydrographic Services"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/33/ch17-schIV"
sections_count: 5
---

# Subchapter IV — Noaa Hydrographic Services

Title 33 — Navigation and Navigable Waters › Chapter 17 — National Oceanic and Atmospheric Administration

## Sections

- [§892. Definitions](/usc/33/892.md)
- [§892a. Functions of the Administrator](/usc/33/892a.md)
- [§892b. Quality assurance program](/usc/33/892b.md)
- [§892c. Hydrographic Services Review Panel](/usc/33/892c.md)
- [§892d. Authorization of appropriations](/usc/33/892d.md)