Hi Hermit, the fuel tnak should be in he floor They started that in 74' some where on the site is a list of options, I think that canvas cushons, gel coat color and seats where about all you had a choice on. What is the hull number on it? Maybe the floor has been re done and some on installed the tank in the console?? Heres a list of options for 74'
http://www.classicseacraft.com/broch...4pricelist.jpg Look here for some more info
http://www.classicseacraft.com/broch...ure/index.html
the last two digits on the hull number will give you the year it was made might be a real early 74??