---
kind: "unit"
title: "46"
title_heading: "Shipping"
key: "chI/subchL"
level: "subchap"
label: "Subchapter L"
heading: "Offshore Supply Vessels"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/46/chI-subchL"
sections_count: 273
---

# Subchapter L — Offshore Supply Vessels

Title 46 C.F.R. — Shipping › Chapter I — Coast Guard, Department of Homeland Security

## Contents

- [Part 125 — General](/cfr/46/chI-subchL-part125.md)
- [Part 126 — Inspection and Certification](/cfr/46/chI-subchL-part126.md)
- [Part 127 — Construction and Arrangements](/cfr/46/chI-subchL-part127.md)
- [Part 128 — Marine Engineering: Equipment and Systems](/cfr/46/chI-subchL-part128.md)
- [Part 129 — Electrical Installations](/cfr/46/chI-subchL-part129.md)
- [Part 130 — Vessel Control, and Miscellaneous Equipment and Systems](/cfr/46/chI-subchL-part130.md)
- [Part 131 — Operations](/cfr/46/chI-subchL-part131.md)
- [Part 132 — Fire-Protection Equipment](/cfr/46/chI-subchL-part132.md)
- [Part 133 — Lifesaving Systems](/cfr/46/chI-subchL-part133.md)
- [Part 134 — Added Provisions for Liftboats](/cfr/46/chI-subchL-part134.md)
- [Part 135 — Part 135 [reserved]](/cfr/46/chI-subchL-part135.md)