Mont. Admin. R. 12.11.305 - VENTILATION SYSTEMS

(1) Every motorboat or vessel on the waters of this state shall meet the following ventilation system requirements:
(a) at least two ventilation ducts fitted with cowls or their equivalent for the purpose of properly and efficiently ventilating the bilges of every engine and fuel tank compartment of boats decked-over using gasoline as fuel and other fuels having a flashpoint of 110 E F or less;
(b) at least one exhaust duct installed so as to extend to the lower portion of the bilge, and at least one intake duct installed so as to extend to a point at least midway to the bilge or at least below the level of the carburetor air intake.


Mont. Admin. R. 12.11.305
NEW, 1980 MAR p. 1063, Eff. 3/28/80; TRANS, from ARM 12.6.702, 2001 MAR p. 18, Eff. 1/12/01.

23-2-521, 87-1-301, 87-1-303, MCA; IMP, 23-2-521, MCA;

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