Well, so much for being shot.

Good to hear there are many like minds when it comes to multipurposing brew equipment!
I did some salmon yesterday. Put a little thyme in the bag, half a stick of butter, a pinch of salt, and vacuum sealed it all with my food saver. Then, tossed it into my boil kettle (it is temp controlled, I also use it as my HLT) at 49C for 29 minutes (19mm thick). It came out as some of the best salmon I have ever had. That said, I forgot a step, which I had warned about here earlier (I think), and my salmon came out white due to the albumen. Next time I plan on brining my salmon for 10min, supposedly that will fix the albumen and improve the flavor.
Now, if I could figure out how to brine the salmon in beer!