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"Bubblers"

These water agitators move the water and bubbles to the surface to keep the 26 foot rudder and propeller from being frozen in solid ice. A great unit, as temperatures have dropped to -25 to -30 degrees C. at night. The wind chill over the bay has been -35 to -40 degrees C. It is a sight to see!

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Uploaded on February 18, 2015
Taken on February 17, 2015