"Arctic Challenger" is a emergency floatation system for snowmobiles made ofseveral inflatable pontoons attached to a snowmobile with a co2 cylinder andwateractivated and manual switch for inflation, "Arctic Challenger II" is two rigidpontoons attached to a base plate and linkage system with swivel brackets andcontrolhandle for trim adjustments and a spring loaded rudder attached to thesteeringcolumn of the snowmobile with steering cables
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