---
kind: "unit"
title: "46"
title_heading: "Shipping"
key: "chI/subchM/part144"
level: "part"
label: "Part 144"
heading: "Construction and Arrangement"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/46/chI-subchM-part144"
sections_count: 41
---

# Part 144 — Construction and Arrangement

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

## Contents

- [Subpart A — General](/cfr/46/chI-subchM-part144-subpartA.md)
- [Subpart B — Structure](/cfr/46/chI-subchM-part144-subpartB.md)
- [Subpart C — Stability and Watertight Integrity](/cfr/46/chI-subchM-part144-subpartC.md)
- [Subpart D — Fire Protection](/cfr/46/chI-subchM-part144-subpartD.md)
- [Subpart E — Emergency Escape](/cfr/46/chI-subchM-part144-subpartE.md)
- [Subpart F — Ventilation](/cfr/46/chI-subchM-part144-subpartF.md)
- [Subpart G — Crew Spaces](/cfr/46/chI-subchM-part144-subpartG.md)
- [Subpart H — Rails and Guards](/cfr/46/chI-subchM-part144-subpartH.md)
- [Subpart I — Visibility](/cfr/46/chI-subchM-part144-subpartI.md)