---
title: "Hydrogen for Ports Act of 2023"
identifier: "118-S-647"
congress: 118
bill_number: 647
bill_type: "S"
version_code: "is"
version_type: "Introduced in Senate"
bill_url: "https://chamberzero.com/congresses/118/bills/s/647"
source: "https://www.congress.gov/bill/118th-congress/senate-bill/647"
site: "Chamber Zero"
site_url: "https://chamberzero.com"
rendered_at: "2026-06-03T23:36:24.445Z"
---
# Full Text Index

Full inline text is not available for this bill version in the current text index, but the section-level markdown is available below.

- [SECTION 1 Short title](/congresses/118/bills/s/647/sections/1-section-one.md)
- [SECTION 2 Maritime fuel modernization grant program](/congresses/118/bills/s/647/sections/2.md)
- [SECTION 3 Study on feasibility and safety of using hydrogen and ammonia as fuels in maritime applications](/congresses/118/bills/s/647/sections/3.md)