46 CFR § 147.85 - Oxygen.

---
identifier: "/us/cfr/t46/s147.85"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 147.85 - Oxygen."
title_number: 46
title_name: "Shipping"
section_number: "147.85"
section_name: "Oxygen."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "N"
subchapter_name: "DANGEROUS CARGOES"
part_number: "147"
part_name: "HAZARDOUS SHIPS' STORES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "46 U.S.C. 3306; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; DHS Delegation 00170.1, Revision No. 01.4."
regulatory_source: "CGD 84-044, 53 FR 7749, Mar. 10, 1988, unless otherwise noted."
cfr_part: "147"
---


# 147.85 Oxygen.

(a) Eighty five cubic meters (3000 standard cubic feet) or less of oxygen may be on board any vessel.

(b) More than 85 m
<sup>3</sup> (3000 standard cubic feet) of oxygen may be on board a vessel engaged in industrial operations, if it is stowed on deck or in a well ventilated space.