No, I do not have a head (toilet) on board.  The best I offer is a bucket and some privacy under the center console.  This is not a good place for the very large or people with limited agility.  The other options are the obvious.

I don't recommend small boats like mine for people with serious problems in this area.   A larger boat with full facilities would be a much better choice!  I had originally installed a Port-A-Potty but quickly realized I did not want the job that followed each trip.

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