Mike
She is looking good. One of the best aspects of this forum is seeing how others have fitted out their boat to suit them. There are a lot of really good ideas floating around out there on Ariels and Commanders. Bill's question flys from here too. That seems like an ideal spot for a holding tank. What is your expected volume? A one-off job wold maximize the use of space in that area. You have the right idea. Although, isn't stainless contraindicated for holding tank use? I thought I read somewhere that the acidic contents wreaked havoc on the welds...Maybe I dreamt the whole thing up. Regardless, more photos please.