On a diesel powered vessel with fixed CO2 system, how many portable extinguishers are required in the propulsion machinery space?

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Multiple Choice

On a diesel powered vessel with fixed CO2 system, how many portable extinguishers are required in the propulsion machinery space?

Explanation:
A fixed fire suppression system in the propulsion machinery space changes what is needed inside that space. When a diesel-powered vessel has a fixed CO2 system, the space is considered protected by that automatic flooding system, which eliminates the requirement for portable extinguishers there. The CO2 system is designed to suppress typical machinery-space fires without needing hand-portable units in that same space. You would still follow regulations for extinguishers in other areas of the vessel, but inside the propulsion machinery space itself, none are required.

A fixed fire suppression system in the propulsion machinery space changes what is needed inside that space. When a diesel-powered vessel has a fixed CO2 system, the space is considered protected by that automatic flooding system, which eliminates the requirement for portable extinguishers there. The CO2 system is designed to suppress typical machinery-space fires without needing hand-portable units in that same space. You would still follow regulations for extinguishers in other areas of the vessel, but inside the propulsion machinery space itself, none are required.

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