Marine mist systems with a 6 gallon tank of fresh water is about $500,

Would be slick to cool off boards in the rack.

4 nozzles would run 2 gallons per hour if run continuously.

Technically you could run lake water, but it could foul the system.

I could see a hook up to your cooler so as your ice melts you could use the water.

Sent from my iPhone using Tapatalk