Bubbler

Our neighbor approached us with a 1.5 hp bubbler and asked if it can be lowered and situated underwater between our yachts.  For those who are not familiar with the marina jargon, the bubbler is an electric motor (sealed, of course) with a small propeller that spins in high speed to keep the water moving at all times.  Consequently, the water around us won't freeze and also protects the docks as well.  With that mind, we have already started the countdown for spring and can't wait to drink & dine on our sundeck....