Holy cow, jumping into murky water without testing how deep it is. Don't hit your head. Lol. With that out of the way, it appears that you have a two tier RIMS setup, picture is kinda blurry. The top tank is your Hot Liquor Tank (HLT). That is where you get your water hot. The tank next to that appears to be your Mash Lauter Tun (MLT) and the final one appears to be your boil kettle (BK). If you could snap some shots a little more up close, I could tell you more. Gig Harbor eh? I'm just down the 5 in Olympia, well over the 16 and down the 5. Nice to meet you and welcome to the forums. If you have questions, which you obviously will, feel free to ask. You can always PM me if you need help.