46 C.F.R. § 154.1868 Portable blowers in personnel access openings.
Title 46 - Shipping
The master shall ensure that a portable blower in a personnel access opening does not reduce the area of the opening so that it does not meet §154.340.
Title 46: Shipping
PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES
Subpart E—Operations
§ 154.1868 Portable blowers in personnel access openings.

