---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "ch48"
level: "chapter"
label: "Chapter 48"
heading: "Ocean and Coastal Mapping Integration"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/33/ch48"
sections_count: 9
---

# Chapter 48 — Ocean and Coastal Mapping Integration

Title 33 — Navigation and Navigable Waters

## Sections

- [§3501. Establishment of program](/usc/33/3501.md)
- [§3502. Interagency Working Group on Ocean and Coastal Mapping](/usc/33/3502.md)
- [§3503. Biennial reports](/usc/33/3503.md)
- [§3504. NOAA joint ocean and coastal mapping centers](/usc/33/3504.md)
- [§3504a. Ocean and coastal mapping Federal funding opportunity](/usc/33/3504a.md)
- [§3504b. Agreements and financial assistance](/usc/33/3504b.md)
- [§3505. Effect on other laws](/usc/33/3505.md)
- [§3506. Authorization of appropriations](/usc/33/3506.md)
- [§3507. Definitions](/usc/33/3507.md)