46 CFR 144.610 - Ventilation in a vessel more than 65 feet in length.

Regulations last checked for updates: May 23, 2025

Title 46 - Shipping last revised: Mar 17, 2025

View all text of Subpart F [§ 144.600 - § 144.610]

§ 144.610 - Ventilation in a vessel more than 65 feet in length.

A vessel of more than 65 feet (19.8 meters) in length with overnight accommodations must have a mechanical ventilation system unless a natural system, such as opening windows, portholes, or doors, will provide adequate ventilation in ordinary weather.

authority: 46 U.S.C. 3103,3301,3306,3308,3316,8104,8904; 33 CFR 1.05; DHS Delegation 00170.1, Revision No. 01.2

source: USCG-2006-24412, 81 FR 40101, June 20, 2016, unless otherwise noted.

cite as: 46 CFR 144.610