Mark Van Abbema is selling his Mark V 39 that he has cruised and lived aboard for 6 years. Looks to be an issue with not sinking the boat :-)

Living aboard interferes with my cumpulsive book hoarding habits, I am afraid that I will sink the boat if I get any more books.

This is the boat that started me down my build path, and it has been a great design for several people. Please check it out if you have any interest (the price is great!).