Listers, I have been asked by the admiral to look into the installation of a Bimini on the flag ship of the fleet, my M-17. I do not see any other examples of 17's with a Bimini and I could not see where Bob Eeg offers this as an option on the new boats. Has anyone done this, considered this or are there good reasons I am not seeing other examples? Does anyone else have a built in head? I have avoided the thing since I purchased the boat (on the general philosophy of ignorance is bliss) but may want to use it in the upcoming Chesapeake Bay cruise. Any advice on this rather indelicate topic? Looked like West Marine had some stuff to put in the tank, which I am assuming it has since there is a vent and a pump out fitting with hoses attached going to the deck. Will the head go back to inert once it is pumped out? Should I consider a portable replacement? Thanks in advance, Robbin