Originally Posted by PseudoChef
So it's not really an IWC, then?
^ What's not an immersion wort chiller about this? It's a wort chiller you immerse in the wort.
I stir around it to make sure the temperature of the wort is even since heat loss is tied to the difference in temperatures between the coil and the wort. If only the wort around the coil gets cold then it's not going to get colder and the whole process slows down.