Good catch on Pic 1. Didn't think about the current moving through Picwick.

Still don't agree with Pic 3 being a Thermocline though. It's not apparent anywhere on the screen except in the middle and from the DI image on the left is spread from 11 to 13 or so feet. Plus there are gaps from left to right with significant vertical swings.

In any event, you're still a gewber.

Wannabe...