46 CFR § 185.352 - Ventilation of gasoline machinery spaces.

---
identifier: "/us/cfr/t46/s185.352"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "46 CFR § 185.352 - Ventilation of gasoline machinery spaces."
title_number: 46
title_name: "Shipping"
section_number: "185.352"
section_name: "Ventilation of gasoline machinery spaces."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "T"
subchapter_name: "SMALL PASSENGER VESSELS (UNDER 100 GROSS TONS)"
part_number: "185"
part_name: "OPERATIONS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "46 U.S.C. 2103, 3306, 6101; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; DHS Delegation 00170.1, Revision No. 01.2, paragraph (II)(92)(a)."
regulatory_source: "CGD 85-080, 61 FR 1005, Jan. 10, 1996, unless otherwise noted."
cfr_part: "185"
---


# 185.352 Ventilation of gasoline machinery spaces.

The mechanical exhaust for the ventilation of a gasoline machinery space, required by § 182.460(a)(1)(ii) of this chapter, must be operated prior to starting gasoline engines for the time sufficient to insure at least one complete change of air in the space served.