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If you're talking about the type that use fans that start before the motor will start, it's to dispell any gas or petrol fumes that might accumulate in the bilge before any sparks are generated by the starter motor or ignition

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15y ago
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14y ago

To vent explosive gasoline vapors from the engine compartment.

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Q: What is the purpose of an inboard engine's ventilation system?
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Related questions

When should you turn on power ventilation system?

Turn on the ventilation system before you start the engine; normally on inboard engines which are in a confined space.


Whats the purpose of inboard engines ventilation system?

Its purpose is very important. It takes care of any residual gas vapors and exhaust them out, so that when you start your boat, you don't blow your own booty out of the water.


What is the purpose of an inboard engines ventalation system?

To allow the engine to breathe, and help to vent fumes as well.


Inboard gasoline boats build after July 31st 1980 must have what type of ventilation system?

Mechanical Ventilation System


Inboard gasoline boats built after July 31st, 1981 must have what type of ventilation system?

Mechanical


Inboard gasoline boats built after july 31st 1980?

must have a mechanical ventilation system (EQ-17)


What is the purpose of using a ventilation system?

The purpose of a ventilation system is to ensure good airflow into the area where one works or lives. A ventilation system helps air circulate better allowing fresh air to be pumped in.


What kind of ventilation system does a inboard gasoline boat have?

Mechanical unless your boat was built before July 31, 1980.


Inboard gasoline boats built after July 31 1981 must have what type of ventilation system?

Mechanical


What are you required to carry on a 25 foot powerboat?

Inboard gasoline boats built after July 31st, 1980 must have what type of ventilation system?


What is the purpose of a boats ventilation system?

Its purpose is to circulate air through engine and fuel tank compartments.


What is the purpose of having a ventilation system on board a motorized vessel?

To remove flammable gases