Great ideas. I like the concept of the Engel but the price is kind of high for a retired preacher (Have Scottish blood in my veins!). Right now I am using two small coolers, one for the front and one for the back of the boat, wired to run from my boat battery. They are well worn and will have to replace them soon. So, I am thinking of what to replace them with. Thanks for the responses. Wish you all the best.