Which ship's publication is used to combat Class B fires in propulsion spaces?

The Main Space Fire Doctrine (MSFD) is specifically designed to address the management and suppression of Class B fires in propulsion spaces aboard ships. Class B fires involve flammable liquids, such as fuels and oils found in machinery spaces. The MSFD outlines the strategies, techniques, and protocols that personnel must follow to effectively combat these types of fires, ensuring the safety of the ship and its crew.

In propulsion spaces, the presence of fuels and lubricants makes these fires particularly hazardous, and the guidelines provided in the MSFD are tailored to handle the unique challenges posed by the working environment of these critical areas. Thus, its focus on Class B fire scenarios makes it the appropriate reference for containing and extinguishing fires that arise from flammable liquids within propulsion systems.